{"id":229870,"date":"2026-03-02T10:15:47","date_gmt":"2026-03-02T04:45:47","guid":{"rendered":"https:\/\/www.oliveboard.in\/blog\/?p=229870"},"modified":"2026-03-26T15:27:27","modified_gmt":"2026-03-26T09:57:27","slug":"science-questions-in-rrb-technician","status":"publish","type":"post","link":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/","title":{"rendered":"Top RRB Technician Science Questions, Download Free PDF"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_77 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of content<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#Download_Top_RRB_Technician_Science_Questions_PDF\" >Download Top RRB Technician Science Questions PDF<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#Practice_the_RRB_Technician_Science_Questions_Live\" >Practice the RRB Technician Science Questions (Live)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#Sign_Up\" >Sign Up<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#Login\" >Login<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#Forgot_Password\" >Forgot Password<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#i\" >&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#Sign_Up-2\" >Sign Up<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#Login-2\" >Login<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#Forgot_Password-2\" >Forgot Password<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#i-2\" >&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#What_is_the_importance_of_Science_Questions_in_RRB_Technician_2026\" >What is the importance of Science Questions in RRB Technician 2026?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#What_are_the_High-Yield_Science_Topics_for_RRB_Technician_2026\" >What are the High-Yield Science Topics for RRB Technician 2026?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#What_tips_should_I_follow_for_RRB_Technician_Science_section\" >What tips should I follow for RRB Technician Science section?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#FAQs\" >FAQs<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>Science is one of the most important and scoring sections in the RRB Technician exam. The questions are mainly based on everyday science concepts that you have already studied in school, especially from Physics, Chemistry, and Biology (up to Class 10 level). The purpose of this section is not to test difficult theories, but to check how well you understand basic scientific principles and their practical applications in daily life and railway-related work. RRB Technician Science Questions usually focus on fundamental concepts, such as motion, electricity, heat, acids and bases, metals and non-metals, human body systems, diseases, nutrition, and more.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-download-top-rrb-technician-science-questions-pdf\"><span class=\"ez-toc-section\" id=\"Download_Top_RRB_Technician_Science_Questions_PDF\"><\/span>Download Top RRB Technician Science Questions PDF<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>We have provided a free PDF to download below for the top RRB Technician Science Questions. Download the free PDF to know the difficulty level of the questions asked.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/top-rrb-technician-science-questions\/?ref=contad-blog-tsq\" target=\"_blank\" rel=\"noreferrer noopener\">Download Free PDF<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-practice-the-rrb-technician-science-questions-live\"><span class=\"ez-toc-section\" id=\"Practice_the_RRB_Technician_Science_Questions_Live\"><\/span>Practice the RRB Technician Science Questions (Live)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Given below are the top RRB Technician Science questions for practice. Attempt them live and check your score as per the real exam marking scheme. <\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"UTF-8\">\n<link rel=\"stylesheet\" href=\"https:\/\/courses.oliveboard.in\/edge\/css\/login-modal-for-blog.css\">\n\n<style>\n#quiz-1-sticky-header {\n  position: sticky;\n  top: 0;\n  z-index: 100;\n  background: #1565c0;\n  color: #fff;\n  padding: 12px 20px;\n  border-radius: 10px 10px 0 0;\n  display: flex;\n  justify-content: space-between;\n  align-items: center;\n  font-size: 16px;\n  font-weight: bold;\n  box-shadow: 0 2px 8px rgba(0,0,0,0.2);\n  margin: -20px -20px 20px -20px;\n}\n\n#quiz-1-score-badge {\n  background: rgba(255,255,255,0.2);\n  padding: 4px 12px;\n  border-radius: 20px;\n  font-size: 15px;\n  white-space: nowrap;\n}\n#quiz-1 * { box-sizing: border-box; }\n\n#quiz-1 .quiz-container {\n  max-width: 700px;\n  margin: auto;\n  padding: 20px;\n  background: #fff;\n  border-radius: 14px;\n  box-shadow: 0 6px 16px rgba(0,0,0,0.12);\n}\n\n#quiz-1 h2 {\n  text-align: center;\n}\n\n#quiz-1 .question {\n  margin-bottom: 22px;\n}\n\n#quiz-1 .question p {\n  font-weight: bold;\n}\n\n#quiz-1 button {\n  width: 100%;\n  padding: 12px;\n  margin: 6px 0;\n  border: none;\n  border-radius: 6px;\n  background: #e0e0e0;\n  color: #000;\n  font-size: 16px;\n  cursor: pointer;\n}\n\n#quiz-1 button:hover {\n  background: #d5d5d5;\n}\n\n#quiz-1 button.correct {\n  background: #4caf50;\n  color: #000;\n}\n\n#quiz-1 button.wrong {\n  background: #f44336;\n  color: #000;\n}\n\n#quiz-1 button.locked {\n  pointer-events: none;\n}\n\n\/* SUMMARY *\/\n#quiz-1 .final-summary {\n  margin-top: 40px;\n  padding: 20px;\n  border-radius: 14px;\n  background: #fafafa;\n  border: 2px solid #4caf50;\n}\n\n#quiz-1 .final-summary h3 {\n  text-align: center;\n  margin-bottom: 20px;\n}\n\n#quiz-1 .summary-row {\n  display: grid;\n  grid-template-columns: 120px 1fr 40px;\n  gap: 10px;\n  align-items: center;\n  margin-bottom: 12px;\n  font-weight: bold;\n}\n\n#quiz-1 .summary-bar {\n  height: 14px;\n  background: #ddd;\n  border-radius: 10px;\n  overflow: hidden;\n}\n\n#quiz-1 .bar-fill {\n  height: 100%;\n  width: 0%;\n}\n\n#quiz-1 .bar-attempted { background: #2196f3; }\n#quiz-1 .bar-correct { background: #4caf50; }\n#quiz-1 .bar-wrong { background: #f44336; }\n#quiz-1 .bar-unattempted { background: #9e9e9e; width: 100%; }\n\n#quiz-1 .final-score {\n  text-align: center;\n  font-size: 22px;\n  margin-top: 20px;\n}\n\n#quiz-1 .score-value {\n  font-size: 30px;\n  margin-left: 8px;\n}\n<\/style>\n<\/head>\n\n<body>\n<div id=\"quiz-1\">\n  <div class=\"quiz-container\">\n<div id=\"quiz-1-sticky-header\">\n  <span>Top Science Questions for RRB Technician<\/span>\n  <span id=\"quiz-1-score-badge\">Score: <strong id=\"quiz-1-score-value\">0.00<\/strong><\/span>\n<\/div>\n\n    <!-- QUESTIONS -->\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.1 Which of the following is a vector quantity?<\/p>\n <button data-correct=\"false\">Speed<\/button>\n <button data-correct=\"false\">Mass<\/button>\n <button data-correct=\"true\">Velocity<\/button>\n <button data-correct=\"false\">Temperature<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.2 A body is thrown vertically upward with a velocity of 20 m\/s. What is the maximum height reached? (g = 10 m\/s\u00b2)<\/p>\n <button data-correct=\"false\">10 m<\/button>\n <button data-correct=\"true\">20 m<\/button>\n <button data-correct=\"false\">30 m<\/button>\n <button data-correct=\"false\">40 m<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.3 Which law states that the rate of change of momentum of a body is directly proportional to the applied force?<\/p>\n <button data-correct=\"false\">Newton&#8217;s First Law<\/button>\n <button data-correct=\"true\">Newton&#8217;s Second Law<\/button>\n <button data-correct=\"false\">Newton&#8217;s Third Law<\/button>\n <button data-correct=\"false\">Law of Conservation of Energy<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.4 The SI unit of pressure is:<\/p>\n <button data-correct=\"false\">Newton<\/button>\n <button data-correct=\"false\">Joule<\/button>\n <button data-correct=\"true\">Pascal<\/button>\n <button data-correct=\"false\">Watt<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.5 A 10 kg object moving at 5 m\/s has a kinetic energy of:<\/p>\n <button data-correct=\"false\">50 J<\/button>\n <button data-correct=\"true\">125 J<\/button>\n <button data-correct=\"false\">250 J<\/button>\n <button data-correct=\"false\">500 J<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.6 Which type of wave requires a medium to travel?<\/p>\n <button data-correct=\"false\">Electromagnetic wave<\/button>\n <button data-correct=\"false\">Light wave<\/button>\n <button data-correct=\"true\">Mechanical wave<\/button>\n <button data-correct=\"false\">Radio wave<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.7 The phenomenon of splitting of white light into its constituent colours is called:<\/p>\n <button data-correct=\"false\">Reflection<\/button>\n <button data-correct=\"false\">Refraction<\/button>\n <button data-correct=\"true\">Dispersion<\/button>\n <button data-correct=\"false\">Diffraction<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.8 A body of mass 5 kg is placed on a surface. If the coefficient of static friction is 0.4, what is the maximum static friction force? (g = 10 m\/s\u00b2)<\/p>\n <button data-correct=\"false\">10 N<\/button>\n <button data-correct=\"true\">20 N<\/button>\n <button data-correct=\"false\">30 N<\/button>\n <button data-correct=\"false\">40 N<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.9 The period of a simple pendulum depends on:<\/p>\n <button data-correct=\"false\">Mass of the bob<\/button>\n <button data-correct=\"true\">Length of the pendulum<\/button>\n <button data-correct=\"false\">Amplitude of oscillation<\/button>\n <button data-correct=\"false\">Material of the string<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.10 Which of the following is an example of uniform circular motion?<\/p>\n <button data-correct=\"false\">A ball thrown horizontally<\/button>\n <button data-correct=\"true\">A satellite in circular orbit<\/button>\n <button data-correct=\"false\">A freely falling object<\/button>\n <button data-correct=\"false\">A car braking on a straight road<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.11 The unit of power in SI system is:<\/p>\n <button data-correct=\"false\">Joule<\/button>\n <button data-correct=\"false\">Newton<\/button>\n <button data-correct=\"true\">Watt<\/button>\n <button data-correct=\"false\">Ampere<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.12 When a spring with spring constant k = 200 N\/m is compressed by 0.05 m, the potential energy stored is:<\/p>\n <button data-correct=\"false\">0.125 J<\/button>\n <button data-correct=\"true\">0.25 J<\/button>\n <button data-correct=\"false\">0.5 J<\/button>\n <button data-correct=\"false\">1.0 J<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.13 The gravitational force between two objects is inversely proportional to the:<\/p>\n <button data-correct=\"false\">Sum of their masses<\/button>\n <button data-correct=\"false\">Product of their masses<\/button>\n <button data-correct=\"true\">Square of the distance between them<\/button>\n <button data-correct=\"false\">Cube of the distance between them<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.14 Which of the following has the highest frequency?<\/p>\n <button data-correct=\"false\">Radio waves<\/button>\n <button data-correct=\"false\">Infrared rays<\/button>\n <button data-correct=\"true\">X-rays<\/button>\n <button data-correct=\"false\">Microwaves<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.15 The angle of incidence equals the angle of reflection. This is the law of:<\/p>\n <button data-correct=\"false\">Refraction<\/button>\n <button data-correct=\"true\">Reflection<\/button>\n <button data-correct=\"false\">Diffraction<\/button>\n <button data-correct=\"false\">Dispersion<\/button>\n<\/div>\n\n    <!-- FINAL SUMMARY -->\n    <div class=\"final-summary\">\n      <h3>Quiz Summary <\/h3>\n\n      <div class=\"summary-row\">\n        <span>Attempted<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-attempted\" data-summary=\"attempted\"><\/div><\/div>\n        <span data-count=\"attempted\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Correct<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-correct\" data-summary=\"correct\"><\/div><\/div>\n        <span data-count=\"correct\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Wrong<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-wrong\" data-summary=\"wrong\"><\/div><\/div>\n        <span data-count=\"wrong\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Unattempted<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-unattempted\" data-summary=\"unattempted\"><\/div><\/div>\n        <span data-count=\"unattempted\">0<\/span>\n      <\/div>\n\n      <div class=\"final-score\">\n        Final Score: <span class=\"score-value\" data-score>0.0<\/span>\n      <\/div>\n    <\/div>\n\n  <\/div>\n<\/div>\n<div class=\"modal modal-obls\" id=\"modal-signup\">\n        <div class=\"modal-background\"><\/div>\n        <div class=\"modal-content\">\n           <div class=\"obls-group\" id=\"obls-group1\">\n               <div class=\"obls-blk\">\n                   <span class=\"img-box\"><img decoding=\"async\" src=\"\/img\/img-delivery.svg\" alt=\"\"><\/span>\n                   <h2 id=\"display-register-text\"><span class=\"ez-toc-section\" id=\"Sign_Up\"><\/span>Sign Up<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                   <div class=\"loginas-group loginas-group1 loginas-group-single\">\n <div id=\"g_id_onload\" data-client_id=\"506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com\" ,=\"\" data-use_fedcm_for_prompt=\"true\" data-callback=\"handleOnetapResponse\">\n    <\/div>\n    <div class=\"g_id_signin\" data-type=\"standard\"><div class=\"S9gUrf-YoZ4jf\" style=\"position: relative;\"><div><\/div><iframe src=\"https:\/\/accounts.google.com\/gsi\/button?type=standard&amp;is_fedcm_supported=true&amp;client_id=506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com&amp;iframe_id=gsi_437394_8652&amp;cas=pwXumGxyCMNtIbjaV30qchi2A1vUar%2Faz%2FOE5HQ%2B0Zc\" class=\"L5Fo6c-PQbLGe\" allow=\"identity-credentials-get\" id=\"gsi_437394_8652\" title=\"Sign in with Google Button\" style=\"display: block; position: relative; top: 0px; left: 0px; height: 44px; width: 204px; border: 0px; margin: -2px -10px;\"><\/iframe><\/div><\/div>\n                   <\/div>\n                   <h6 class=\"signup-subheader\">Or, register with email<\/h6>\n                   <label class=\"errormsg txt-red courseUp\"><\/label>\n                   <div class=\"formcontrol-group\">\n                        <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mail.svg\" alt=\"\"><\/span>\n                        <input type=\"email\" name=\"email\" class=\"formcontrol ob-inputfield\" id=\"course-uemail\" required=\"\">\n                        <span class=\"floating-label\" style=\"top: 19px; font-size: 12px;\">Email Id<\/span>\n                   <\/div>\n                   <div class=\"formcontrol-group\">\n                        <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mobile-black.svg\" alt=\"\"><\/span>\n                        <input type=\"text\" maxlength=\"10\" name=\"monum\" class=\"formcontrol ob-inputfield\" id=\"course-uphone\" required=\"\">\n                        <span class=\"floating-label\">Mobile Number<\/span>\n                   <\/div>\n                   <div class=\"formcontrol-group\">\n                        <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-lock.svg\" alt=\"\"><\/span>\n                        <input type=\"password\" name=\"pwd\" class=\"formcontrol ob-inputfield\" id=\"course-upassword\" required=\"\">\n                        <span class=\"floating-label\">Password<\/span>\n                   <\/div>\n                   <button type=\"button\" class=\"btn btn-md btn-tblue btn-obls\" onclick=\"courseUpValidation('home','IBPS','https:\/\/u1.oliveboard.in\/exams\/?c=dashboard&amp;i=common');return false;\" id=\"courseup\">REGISTER<\/button>\n                    <p class=\"obls-footer\">Already a user?<button type=\"button\" class=\"btn btn-xs btn-switch-obls btn-show-modal-login\" id=\"btn-show-modal-login\">Login<\/button><\/p>\n               <\/div> \n            <\/div> \n        <\/div>\n        <button class=\"modal-close is-large modal-obls-close\" aria-label=\"close\"><\/button>\n    <\/div>\n\n<div class=\"modal modal-obls\" id=\"modal-login\">\n        <div class=\"modal-background\"><\/div>\n        <div class=\"modal-content\">\n           <div class=\"obls-group\" id=\"obls-group2\">\n               <div class=\"obls-blk\">\n                   <span class=\"img-box\"><img decoding=\"async\" src=\"\/img\/img-run-health.svg\" alt=\"\"><\/span>\n                   <div id=\"login-group-abc\" class=\"lfp-group-abc\"><!-- start login group -->\n                       <h2><span class=\"ez-toc-section\" id=\"Login\"><\/span>Login<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                       <label class=\"errormsg txt-red courseIn\"><\/label>\n                       <div class=\"formcontrol-group disable-loginemail\">\n                            <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mail.svg\" alt=\"\"><\/span>\n                            <input type=\"email\" name=\"email\" class=\"formcontrol ob-inputfield\" id=\"course-email\" required=\"\">\n                            <span class=\"floating-label\">Email Id<\/span>\n                       <\/div>\n                       <div class=\"loginnext-group\" id=\"loginnext-group\"><!-- pass and captcha -->\n                           <div class=\"formcontrol-group\">\n                                <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-lock.svg\" alt=\"\"><\/span>\n                                <input type=\"password\" name=\"pwd\" class=\"formcontrol ob-inputfield\" id=\"course-password\" required=\"\">\n                                <span class=\"floating-label\">Password<\/span>\n                           <\/div>\n                           <div style=\"display:none\" id=\"img-oblcaptcha\" class=\"captcha-img-blk\">\n                           <\/div>\n                           <div style=\"display:none\" class=\"formcontrol-group captcha-input-blk\">\n                                <input type=\"text\" name=\"pwd1\" value=\"1\" class=\"formcontrol ob-inputfield\" id=\"lcaptcha-code\" required=\"\">\n                                <span class=\"floating-label\">Enter text you see in the image<\/span>\n                           <\/div>\n                       <\/div><!-- pass and captcha -->\n                       \n                       <div class=\"btn-forgotpwd-group\"><button id=\"btn-forgotpwd\" class=\"btn btn-forgotpwd\">Forgot Password?<\/button><\/div>\n                       <button type=\"button\" id=\"coursein1\" class=\"btn btn-md btn-tblue btn-obls\" onclick=\"courseInValidation1()\">Next<\/button>\n                       <button type=\"button\" id=\"coursein\" class=\"btn btn-md btn-tblue btn-obls coursein\" onclick=\"courseInValidation('https:\/\/u1.oliveboard.in\/exams\/?c=dashboard&amp;i=common')\">Submit<\/button>\n                       <form method=\"post\" action=\"https:\/\/login.oliveboard.in\/login\/next.php\" id=\"snf1\">\n                        <input type=\"hidden\" name=\"email\" value=\"\" id=\"lemailnext\">\n                        <\/form>\n                   <\/div><!-- end login group -->\n                   <div id=\"forgotpwd-group-abc\" class=\"lfp-group-abc forgotpwd-group-abc\"><!-- start forgotpwd group -->\n                       <h2><span class=\"ez-toc-section\" id=\"Forgot_Password\"><\/span>Forgot Password<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                       <p class=\"secintro-txt\">Please enter the Email ID we will send you a Email with the link to reset the password.<\/p>\n                       <label class=\"errormsg txt-red rePassMsg\"><\/label>\n                       <div class=\"formcontrol-group formcontrol-group-fp\">\n                            <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mail.svg\" alt=\"\"><\/span>\n                            <input type=\"email\" name=\"email\" class=\"formcontrol ob-inputfield\" id=\"remail\" required=\"\">\n                            <span class=\"floating-label\">Email Id<\/span>\n                       <\/div>\n                       <div class=\"loginas-group loginas-group1\">\n                            <button type=\"button\" id=\"btn-fpwd-cancel\" class=\"btn btn-md btn-white btn-cancel btn-fpwd-cancel\">Cancel<\/button>\n                            <button type=\"button\" id=\"lreset\" class=\"btn btn-md btn-tblue btn-fpwd-submit\" onclick=\"resetPassword()\">Submit<\/button>\n                       <\/div>\n                    <\/div><!-- end forgotpwd group --> \n                   <h6 class=\"login-subheader\">Or, login with<\/h6>\n                   <div class=\"loginas-group loginas-group2 loginas-group-single\">\n\n <div id=\"g_id_onload\" data-client_id=\"506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com\" ,=\"\" data-use_fedcm_for_prompt=\"true\" data-callback=\"handleOnetapResponse\">\n    <\/div>\n    <div class=\"g_id_signin\" data-type=\"standard\"><div class=\"S9gUrf-YoZ4jf\" style=\"position: relative;\"><div><div tabindex=\"0\" role=\"button\" aria-labelledby=\"button-label\" class=\"nsm7Bb-HzV7m-LgbsSe  hJDwNd-SxQuSe i5vt6e-Ia7Qfc uaxL4e-RbRzK\"><div class=\"nsm7Bb-HzV7m-LgbsSe-MJoBVe\"><\/div><div class=\"nsm7Bb-HzV7m-LgbsSe-bN97Pc-sM5MNb \"><div class=\"nsm7Bb-HzV7m-LgbsSe-Bz112c\"><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 48 48\" class=\"LgbsSe-Bz112c\"><g><path fill=\"#EA4335\" d=\"M24 9.5c3.54 0 6.71 1.22 9.21 3.6l6.85-6.85C35.9 2.38 30.47 0 24 0 14.62 0 6.51 5.38 2.56 13.22l7.98 6.19C12.43 13.72 17.74 9.5 24 9.5z\"><\/path><path fill=\"#4285F4\" d=\"M46.98 24.55c0-1.57-.15-3.09-.38-4.55H24v9.02h12.94c-.58 2.96-2.26 5.48-4.78 7.18l7.73 6c4.51-4.18 7.09-10.36 7.09-17.65z\"><\/path><path fill=\"#FBBC05\" d=\"M10.53 28.59c-.48-1.45-.76-2.99-.76-4.59s.27-3.14.76-4.59l-7.98-6.19C.92 16.46 0 20.12 0 24c0 3.88.92 7.54 2.56 10.78l7.97-6.19z\"><\/path><path fill=\"#34A853\" d=\"M24 48c6.48 0 11.93-2.13 15.89-5.81l-7.73-6c-2.15 1.45-4.92 2.3-8.16 2.3-6.26 0-11.57-4.22-13.47-9.91l-7.98 6.19C6.51 42.62 14.62 48 24 48z\"><\/path><path fill=\"none\" d=\"M0 0h48v48H0z\"><\/path><\/g><\/svg><\/div><span class=\"nsm7Bb-HzV7m-LgbsSe-BPrWId\">Sign in with Google<\/span><span class=\"L6cTce\" id=\"button-label\">Sign in with Google. Opens in new tab<\/span><\/div><\/div><\/div><iframe src=\"https:\/\/accounts.google.com\/gsi\/button?type=standard&amp;is_fedcm_supported=true&amp;client_id=506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com&amp;iframe_id=gsi_437400_306436&amp;cas=pwXumGxyCMNtIbjaV30qchi2A1vUar%2Faz%2FOE5HQ%2B0Zc\" class=\"L5Fo6c-PQbLGe\" allow=\"identity-credentials-get\" id=\"gsi_437400_306436\" title=\"Sign in with Google Button\" style=\"display: block; position: relative; top: 0px; left: 0px; height: 0px; width: 0px; border: 0px;\"><\/iframe><\/div><\/div>\n\n\n                   <\/div>\n                    <p class=\"obls-footer\">New to Oliveboard?<button class=\"btn btn-xs btn-switch-obls\" id=\"btn-show-modal-signup\">Register<\/button><\/p>\n               <\/div> \n            <\/div> \n            <div class=\"success-msg-group\" id=\"success-msg-group\"><!-- success msg -->\n                <div class=\"success-msg-blk\" id=\"success-msg-blk\">\n                    <span class=\"img-box\"><img decoding=\"async\" src=\"\/img\/success-ellipse.svg\" alt=\"\"><\/span>\n                    <h2 id=\"fpwd-success-msg-title\"><span class=\"ez-toc-section\" id=\"i\"><\/span>&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                    <p id=\"fpwd-success-msg-text\">&nbsp;<\/p>\n                    <div class=\"login-btn\">\n                        <button type=\"button\" class=\"btn btn-md btn-tblue modal-obls-close\">Ok<\/button>\n                    <\/div>\n\n                <\/div>\n            <\/div><!-- success msg -->\n\n        <\/div>\n        <button class=\"modal-close is-large modal-obls-close\" aria-label=\"close\"><\/button>\n    <\/div>\n\n<script src=\"https:\/\/s3-ap-southeast-1.amazonaws.com\/sg2.oliveboard.in\/static\/js\/jquery.js\"><\/script>\n\n<script>\nvar boxurl = window.location.href + '?log=1';\n\nfunction getUrlParam(name, defaultValue) {\n    const params = new URLSearchParams(window.location.search);\n    return params.has(name) ? params.get(name) : defaultValue;\n}\n\nvar l_log = getUrlParam('log', 0);\n<\/script>\n<script src=\"https:\/\/www.oliveboard.in\/js\/coursecommon.js?v=12\"><\/script>\n\n\n<script>\n(() => {\n  const quizContainer = document.getElementById('quiz-1');\n  const STORAGE_KEY = 'quiz_1_state';\n  let score = 0;\n  let attempted = 0;\n  let correct = 0;\n  let wrong = 0;\n\n  const questions = quizContainer.querySelectorAll(\".question\");\n  const total = questions.length;\n\n  function loadState() {\n    try { return JSON.parse(sessionStorage.getItem(STORAGE_KEY) || '{}'); }\n    catch { return {}; }\n  }\n\n  function saveState(data) {\n    sessionStorage.setItem(STORAGE_KEY, JSON.stringify(data));\n  }\n\n  function updateUI() {\n    const unattempted = total - attempted;\n    quizContainer.querySelector('[data-count=\"attempted\"]').textContent = attempted;\n    quizContainer.querySelector('[data-count=\"correct\"]').textContent = correct;\n    quizContainer.querySelector('[data-count=\"wrong\"]').textContent = wrong;\n    quizContainer.querySelector('[data-count=\"unattempted\"]').textContent = unattempted;\n    quizContainer.querySelector('[data-summary=\"attempted\"]').style.width = (attempted \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-summary=\"correct\"]').style.width = (correct \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-summary=\"wrong\"]').style.width = (wrong \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-summary=\"unattempted\"]').style.width = (unattempted \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-score]').textContent = score.toFixed(2);\n\n    \/\/ Live score update in sticky header\n    document.getElementById('quiz-1-score-value').textContent = score.toFixed(2);\n  }\n\n  function restoreQuestion(q, chosenIndex, wasCorrect) {\n    q.dataset.answered = \"true\";\n    const buttons = q.querySelectorAll(\"button\");\n    buttons.forEach(b => b.classList.add(\"locked\"));\n    if (wasCorrect) {\n      buttons[chosenIndex].classList.add(\"correct\");\n    } else {\n      buttons[chosenIndex].classList.add(\"wrong\");\n      q.querySelector(\"[data-correct='true']\").classList.add(\"correct\");\n    }\n  }\n\n  \/\/ Restore saved answers on page load\n  const savedAnswers = loadState();\nquestions.forEach((q, qIndex) => {\n    const saved = savedAnswers[qIndex];\n    if (saved !== undefined) {\n      attempted++;\n      if (saved.correct) { correct++; }\n      else { wrong++; }\n      restoreQuestion(q, saved.chosenIndex, saved.correct);\n    }\n  });\n  score = parseFloat((correct * 1 - wrong * 0.33).toFixed(2));\n  updateUI();\n\n  \/\/ Attach click handlers\n  questions.forEach((q, qIndex) => {\n    q.querySelectorAll(\"button\").forEach((btn, btnIndex) => {\n      btn.addEventListener(\"click\", () => {\n        if (q.dataset.answered === \"true\") return;\n        q.dataset.answered = \"true\";\n        attempted++;\n\n        if (attempted > 7 && l_log == 0) {\n          $('#modal-signup').addClass('is-active');\n        }\n\n        q.querySelectorAll(\"button\").forEach(b => b.classList.add(\"locked\"));\n        const isCorrect = btn.dataset.correct === \"true\";\n\n if (isCorrect) {\n          btn.classList.add(\"correct\");\n          correct++;\n        } else {\n          btn.classList.add(\"wrong\");\n          wrong++;\n          q.querySelector(\"[data-correct='true']\").classList.add(\"correct\");\n        }\n        score = parseFloat((correct * 1 - wrong * 0.33).toFixed(2));\n\n        savedAnswers[qIndex] = { chosenIndex: btnIndex, correct: isCorrect };\n        saveState(savedAnswers);\n        updateUI();\n      });\n    });\n  });\n\n  updateUI();\n})();\n<\/script>\n\n<\/body>\n<\/html>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/rrb-technician-grade-3-mock-test\/?ref=contad-blog-tsq\" target=\"_blank\" rel=\"noreferrer noopener\">Attempt Free RRB Technician Grade 3 Mock test<\/a><\/div>\n<\/div>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"UTF-8\">\n<link rel=\"stylesheet\" href=\"https:\/\/courses.oliveboard.in\/edge\/css\/login-modal-for-blog.css\">\n\n<style>\n#quiz-2-sticky-header {\n  position: sticky;\n  top: 0;\n  z-index: 100;\n  background: #1565c0;\n  color: #fff;\n  padding: 12px 20px;\n  border-radius: 10px 10px 0 0;\n  display: flex;\n  justify-content: space-between;\n  align-items: center;\n  font-size: 16px;\n  font-weight: bold;\n  box-shadow: 0 2px 8px rgba(0,0,0,0.2);\n  margin: -20px -20px 20px -20px;\n}\n\n#quiz-2-score-badge {\n  background: rgba(255,255,255,0.2);\n  padding: 4px 12px;\n  border-radius: 20px;\n  font-size: 15px;\n  white-space: nowrap;\n}\n#quiz-2 * { box-sizing: border-box; }\n\n#quiz-2 .quiz-container {\n  max-width: 700px;\n  margin: auto;\n  padding: 20px;\n  background: #fff;\n  border-radius: 14px;\n  box-shadow: 0 6px 16px rgba(0,0,0,0.12);\n}\n\n#quiz-2 h2 {\n  text-align: center;\n}\n\n#quiz-2 .question {\n  margin-bottom: 22px;\n}\n\n#quiz-2 .question p {\n  font-weight: bold;\n}\n\n#quiz-2 button {\n  width: 100%;\n  padding: 12px;\n  margin: 6px 0;\n  border: none;\n  border-radius: 6px;\n  background: #e0e0e0;\n  color: #000;\n  font-size: 16px;\n  cursor: pointer;\n}\n\n#quiz-2 button:hover {\n  background: #d5d5d5;\n}\n\n#quiz-2 button.correct {\n  background: #4caf50;\n  color: #000;\n}\n\n#quiz-2 button.wrong {\n  background: #f44336;\n  color: #000;\n}\n\n#quiz-2 button.locked {\n  pointer-events: none;\n}\n\n\/* SUMMARY *\/\n#quiz-2 .final-summary {\n  margin-top: 40px;\n  padding: 20px;\n  border-radius: 14px;\n  background: #fafafa;\n  border: 2px solid #4caf50;\n}\n\n#quiz-2 .final-summary h3 {\n  text-align: center;\n  margin-bottom: 20px;\n}\n\n#quiz-2 .summary-row {\n  display: grid;\n  grid-template-columns: 120px 1fr 40px;\n  gap: 10px;\n  align-items: center;\n  margin-bottom: 12px;\n  font-weight: bold;\n}\n\n#quiz-2 .summary-bar {\n  height: 14px;\n  background: #ddd;\n  border-radius: 10px;\n  overflow: hidden;\n}\n\n#quiz-2 .bar-fill {\n  height: 100%;\n  width: 0%;\n}\n\n#quiz-2 .bar-attempted { background: #2196f3; }\n#quiz-2 .bar-correct { background: #4caf50; }\n#quiz-2 .bar-wrong { background: #f44336; }\n#quiz-2 .bar-unattempted { background: #9e9e9e; width: 100%; }\n\n#quiz-2 .final-score {\n  text-align: center;\n  font-size: 22px;\n  margin-top: 20px;\n}\n\n#quiz-2 .score-value {\n  font-size: 30px;\n  margin-left: 8px;\n}\n<\/style>\n<\/head>\n\n<body>\n<div id=\"quiz-2\">\n  <div class=\"quiz-container\">\n<div id=\"quiz-2-sticky-header\">\n  <span>Top RRB Technician Science Questions<\/span>\n  <span id=\"quiz-2-score-badge\">Score: <strong id=\"quiz-2-score-value\">0.00<\/strong><\/span>\n<\/div>\n\n    <!-- QUESTIONS -->\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.16 Ohm&#8217;s law states that current through a conductor is proportional to the voltage across it, provided:<\/p>\n <button data-correct=\"false\">Temperature is variable<\/button>\n <button data-correct=\"true\">Temperature remains constant<\/button>\n <button data-correct=\"false\">Resistance changes with temperature<\/button>\n <button data-correct=\"false\">Voltage is zero<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.17 Three resistors of 3\u03a9, 6\u03a9, and 9\u03a9 are connected in parallel. The equivalent resistance is approximately:<\/p>\n <button data-correct=\"false\">18 \u03a9<\/button>\n <button data-correct=\"true\">1.64 \u03a9<\/button>\n <button data-correct=\"false\">6 \u03a9<\/button>\n <button data-correct=\"false\">3 \u03a9<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.18 The magnetic field inside a solenoid is:<\/p>\n <button data-correct=\"false\">Zero<\/button>\n <button data-correct=\"false\">Non-uniform<\/button>\n <button data-correct=\"true\">Uniform and parallel to the axis<\/button>\n <button data-correct=\"false\">Perpendicular to the axis<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.19 Which of the following is the correct formula for electrical power?<\/p>\n <button data-correct=\"false\">P = V\/I<\/button>\n <button data-correct=\"true\">P = VI<\/button>\n <button data-correct=\"false\">P = V + I<\/button>\n <button data-correct=\"false\">P = V \u2212 I<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.20 A capacitor of 10 \u00b5F is charged to 100 V. The energy stored in it is:<\/p>\n <button data-correct=\"true\">0.05 J<\/button>\n <button data-correct=\"false\">0.5 J<\/button>\n <button data-correct=\"false\">5 J<\/button>\n <button data-correct=\"false\">50 J<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.21 Lenz&#8217;s law is a consequence of the law of conservation of:<\/p>\n <button data-correct=\"false\">Charge<\/button>\n <button data-correct=\"false\">Momentum<\/button>\n <button data-correct=\"true\">Energy<\/button>\n <button data-correct=\"false\">Mass<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.22 The time constant of an RC circuit is given by:<\/p>\n <button data-correct=\"false\">R\/C<\/button>\n <button data-correct=\"true\">RC<\/button>\n <button data-correct=\"false\">R + C<\/button>\n <button data-correct=\"false\">R \u00d7 C\u00b2<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.23 In a purely inductive AC circuit, the current:<\/p>\n <button data-correct=\"false\">Leads voltage by 90\u00b0<\/button>\n <button data-correct=\"true\">Lags voltage by 90\u00b0<\/button>\n <button data-correct=\"false\">Is in phase with voltage<\/button>\n <button data-correct=\"false\">Lags voltage by 45\u00b0<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.24 Which device converts AC to DC?<\/p>\n <button data-correct=\"false\">Transformer<\/button>\n <button data-correct=\"false\">Oscillator<\/button>\n <button data-correct=\"true\">Rectifier<\/button>\n <button data-correct=\"false\">Amplifier<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.25 The resonant frequency of a series RLC circuit with L = 1 H and C = 1 \u00b5F is approximately:<\/p>\n <button data-correct=\"true\">159 Hz<\/button>\n <button data-correct=\"false\">1000 Hz<\/button>\n <button data-correct=\"false\">500 Hz<\/button>\n <button data-correct=\"false\">250 Hz<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.26 In a common emitter BJT amplifier, the voltage gain is approximately:<\/p>\n <button data-correct=\"false\">Always less than 1<\/button>\n <button data-correct=\"false\">Always equal to 1<\/button>\n <button data-correct=\"true\">Greater than 1<\/button>\n <button data-correct=\"false\">Zero<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.27 The n-type semiconductor is formed by doping silicon with:<\/p>\n <button data-correct=\"false\">Boron<\/button>\n <button data-correct=\"false\">Gallium<\/button>\n <button data-correct=\"false\">Indium<\/button>\n <button data-correct=\"true\">Phosphorus<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.28 The forward voltage drop across a silicon diode is approximately:<\/p>\n <button data-correct=\"false\">0.3 V<\/button>\n <button data-correct=\"true\">0.7 V<\/button>\n <button data-correct=\"false\">1.2 V<\/button>\n <button data-correct=\"false\">1.5 V<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.29 A Zener diode is primarily used for:<\/p>\n <button data-correct=\"false\">Amplification<\/button>\n <button data-correct=\"false\">Rectification<\/button>\n <button data-correct=\"true\">Voltage regulation<\/button>\n <button data-correct=\"false\">Oscillation<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n <p>Q.30 In a FET, the current is controlled by:<\/p>\n <button data-correct=\"false\">Base current<\/button>\n <button data-correct=\"false\">Collector voltage<\/button>\n <button data-correct=\"true\">Gate voltage<\/button>\n <button data-correct=\"false\">Emitter current<\/button>\n<\/div>\n\n    <!-- FINAL SUMMARY -->\n    <div class=\"final-summary\">\n      <h3>Quiz Summary <\/h3>\n\n      <div class=\"summary-row\">\n        <span>Attempted<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-attempted\" data-summary=\"attempted\"><\/div><\/div>\n        <span data-count=\"attempted\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Correct<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-correct\" data-summary=\"correct\"><\/div><\/div>\n        <span data-count=\"correct\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Wrong<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-wrong\" data-summary=\"wrong\"><\/div><\/div>\n        <span data-count=\"wrong\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Unattempted<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-unattempted\" data-summary=\"unattempted\"><\/div><\/div>\n        <span data-count=\"unattempted\">0<\/span>\n      <\/div>\n\n      <div class=\"final-score\">\n        Final Score: <span class=\"score-value\" data-score>0.0<\/span>\n      <\/div>\n    <\/div>\n\n  <\/div>\n<\/div>\n<div class=\"modal modal-obls\" id=\"modal-signup\">\n        <div class=\"modal-background\"><\/div>\n        <div class=\"modal-content\">\n           <div class=\"obls-group\" id=\"obls-group1\">\n               <div class=\"obls-blk\">\n                   <span class=\"img-box\"><img decoding=\"async\" src=\"\/img\/img-delivery.svg\" alt=\"\"><\/span>\n                   <h2 id=\"display-register-text\"><span class=\"ez-toc-section\" id=\"Sign_Up-2\"><\/span>Sign Up<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                   <div class=\"loginas-group loginas-group1 loginas-group-single\">\n <div id=\"g_id_onload\" data-client_id=\"506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com\" ,=\"\" data-use_fedcm_for_prompt=\"true\" data-callback=\"handleOnetapResponse\">\n    <\/div>\n    <div class=\"g_id_signin\" data-type=\"standard\"><div class=\"S9gUrf-YoZ4jf\" style=\"position: relative;\"><div><\/div><iframe src=\"https:\/\/accounts.google.com\/gsi\/button?type=standard&amp;is_fedcm_supported=true&amp;client_id=506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com&amp;iframe_id=gsi_437394_8652&amp;cas=pwXumGxyCMNtIbjaV30qchi2A1vUar%2Faz%2FOE5HQ%2B0Zc\" class=\"L5Fo6c-PQbLGe\" allow=\"identity-credentials-get\" id=\"gsi_437394_8652\" title=\"Sign in with Google Button\" style=\"display: block; position: relative; top: 0px; left: 0px; height: 44px; width: 204px; border: 0px; margin: -2px -10px;\"><\/iframe><\/div><\/div>\n                   <\/div>\n                   <h6 class=\"signup-subheader\">Or, register with email<\/h6>\n                   <label class=\"errormsg txt-red courseUp\"><\/label>\n                   <div class=\"formcontrol-group\">\n                        <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mail.svg\" alt=\"\"><\/span>\n                        <input type=\"email\" name=\"email\" class=\"formcontrol ob-inputfield\" id=\"course-uemail\" required=\"\">\n                        <span class=\"floating-label\" style=\"top: 19px; font-size: 12px;\">Email Id<\/span>\n                   <\/div>\n                   <div class=\"formcontrol-group\">\n                        <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mobile-black.svg\" alt=\"\"><\/span>\n                        <input type=\"text\" maxlength=\"10\" name=\"monum\" class=\"formcontrol ob-inputfield\" id=\"course-uphone\" required=\"\">\n                        <span class=\"floating-label\">Mobile Number<\/span>\n                   <\/div>\n                   <div class=\"formcontrol-group\">\n                        <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-lock.svg\" alt=\"\"><\/span>\n                        <input type=\"password\" name=\"pwd\" class=\"formcontrol ob-inputfield\" id=\"course-upassword\" required=\"\">\n                        <span class=\"floating-label\">Password<\/span>\n                   <\/div>\n                   <button type=\"button\" class=\"btn btn-md btn-tblue btn-obls\" onclick=\"courseUpValidation('home','IBPS','https:\/\/u1.oliveboard.in\/exams\/?c=dashboard&amp;i=common');return false;\" id=\"courseup\">REGISTER<\/button>\n                    <p class=\"obls-footer\">Already a user?<button type=\"button\" class=\"btn btn-xs btn-switch-obls btn-show-modal-login\" id=\"btn-show-modal-login\">Login<\/button><\/p>\n               <\/div> \n            <\/div> \n        <\/div>\n        <button class=\"modal-close is-large modal-obls-close\" aria-label=\"close\"><\/button>\n    <\/div>\n\n<div class=\"modal modal-obls\" id=\"modal-login\">\n        <div class=\"modal-background\"><\/div>\n        <div class=\"modal-content\">\n           <div class=\"obls-group\" id=\"obls-group2\">\n               <div class=\"obls-blk\">\n                   <span class=\"img-box\"><img decoding=\"async\" src=\"\/img\/img-run-health.svg\" alt=\"\"><\/span>\n                   <div id=\"login-group-abc\" class=\"lfp-group-abc\"><!-- start login group -->\n                       <h2><span class=\"ez-toc-section\" id=\"Login-2\"><\/span>Login<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                       <label class=\"errormsg txt-red courseIn\"><\/label>\n                       <div class=\"formcontrol-group disable-loginemail\">\n                            <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mail.svg\" alt=\"\"><\/span>\n                            <input type=\"email\" name=\"email\" class=\"formcontrol ob-inputfield\" id=\"course-email\" required=\"\">\n                            <span class=\"floating-label\">Email Id<\/span>\n                       <\/div>\n                       <div class=\"loginnext-group\" id=\"loginnext-group\"><!-- pass and captcha -->\n                           <div class=\"formcontrol-group\">\n                                <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-lock.svg\" alt=\"\"><\/span>\n                                <input type=\"password\" name=\"pwd\" class=\"formcontrol ob-inputfield\" id=\"course-password\" required=\"\">\n                                <span class=\"floating-label\">Password<\/span>\n                           <\/div>\n                           <div style=\"display:none\" id=\"img-oblcaptcha\" class=\"captcha-img-blk\">\n                           <\/div>\n                           <div style=\"display:none\" class=\"formcontrol-group captcha-input-blk\">\n                                <input type=\"text\" name=\"pwd1\" value=\"1\" class=\"formcontrol ob-inputfield\" id=\"lcaptcha-code\" required=\"\">\n                                <span class=\"floating-label\">Enter text you see in the image<\/span>\n                           <\/div>\n                       <\/div><!-- pass and captcha -->\n                       \n                       <div class=\"btn-forgotpwd-group\"><button id=\"btn-forgotpwd\" class=\"btn btn-forgotpwd\">Forgot Password?<\/button><\/div>\n                       <button type=\"button\" id=\"coursein1\" class=\"btn btn-md btn-tblue btn-obls\" onclick=\"courseInValidation1()\">Next<\/button>\n                       <button type=\"button\" id=\"coursein\" class=\"btn btn-md btn-tblue btn-obls coursein\" onclick=\"courseInValidation('https:\/\/u1.oliveboard.in\/exams\/?c=dashboard&amp;i=common')\">Submit<\/button>\n                       <form method=\"post\" action=\"https:\/\/login.oliveboard.in\/login\/next.php\" id=\"snf1\">\n                        <input type=\"hidden\" name=\"email\" value=\"\" id=\"lemailnext\">\n                        <\/form>\n                   <\/div><!-- end login group -->\n                   <div id=\"forgotpwd-group-abc\" class=\"lfp-group-abc forgotpwd-group-abc\"><!-- start forgotpwd group -->\n                       <h2><span class=\"ez-toc-section\" id=\"Forgot_Password-2\"><\/span>Forgot Password<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                       <p class=\"secintro-txt\">Please enter the Email ID we will send you a Email with the link to reset the password.<\/p>\n                       <label class=\"errormsg txt-red rePassMsg\"><\/label>\n                       <div class=\"formcontrol-group formcontrol-group-fp\">\n                            <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mail.svg\" alt=\"\"><\/span>\n                            <input type=\"email\" name=\"email\" class=\"formcontrol ob-inputfield\" id=\"remail\" required=\"\">\n                            <span class=\"floating-label\">Email Id<\/span>\n                       <\/div>\n                       <div class=\"loginas-group loginas-group1\">\n                            <button type=\"button\" id=\"btn-fpwd-cancel\" class=\"btn btn-md btn-white btn-cancel btn-fpwd-cancel\">Cancel<\/button>\n                            <button type=\"button\" id=\"lreset\" class=\"btn btn-md btn-tblue btn-fpwd-submit\" onclick=\"resetPassword()\">Submit<\/button>\n                       <\/div>\n                    <\/div><!-- end forgotpwd group --> \n                   <h6 class=\"login-subheader\">Or, login with<\/h6>\n                   <div class=\"loginas-group loginas-group2 loginas-group-single\">\n\n <div id=\"g_id_onload\" data-client_id=\"506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com\" ,=\"\" data-use_fedcm_for_prompt=\"true\" data-callback=\"handleOnetapResponse\">\n    <\/div>\n    <div class=\"g_id_signin\" data-type=\"standard\"><div class=\"S9gUrf-YoZ4jf\" style=\"position: relative;\"><div><div tabindex=\"0\" role=\"button\" aria-labelledby=\"button-label\" class=\"nsm7Bb-HzV7m-LgbsSe  hJDwNd-SxQuSe i5vt6e-Ia7Qfc uaxL4e-RbRzK\"><div class=\"nsm7Bb-HzV7m-LgbsSe-MJoBVe\"><\/div><div class=\"nsm7Bb-HzV7m-LgbsSe-bN97Pc-sM5MNb \"><div class=\"nsm7Bb-HzV7m-LgbsSe-Bz112c\"><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 48 48\" class=\"LgbsSe-Bz112c\"><g><path fill=\"#EA4335\" d=\"M24 9.5c3.54 0 6.71 1.22 9.21 3.6l6.85-6.85C35.9 2.38 30.47 0 24 0 14.62 0 6.51 5.38 2.56 13.22l7.98 6.19C12.43 13.72 17.74 9.5 24 9.5z\"><\/path><path fill=\"#4285F4\" d=\"M46.98 24.55c0-1.57-.15-3.09-.38-4.55H24v9.02h12.94c-.58 2.96-2.26 5.48-4.78 7.18l7.73 6c4.51-4.18 7.09-10.36 7.09-17.65z\"><\/path><path fill=\"#FBBC05\" d=\"M10.53 28.59c-.48-1.45-.76-2.99-.76-4.59s.27-3.14.76-4.59l-7.98-6.19C.92 16.46 0 20.12 0 24c0 3.88.92 7.54 2.56 10.78l7.97-6.19z\"><\/path><path fill=\"#34A853\" d=\"M24 48c6.48 0 11.93-2.13 15.89-5.81l-7.73-6c-2.15 1.45-4.92 2.3-8.16 2.3-6.26 0-11.57-4.22-13.47-9.91l-7.98 6.19C6.51 42.62 14.62 48 24 48z\"><\/path><path fill=\"none\" d=\"M0 0h48v48H0z\"><\/path><\/g><\/svg><\/div><span class=\"nsm7Bb-HzV7m-LgbsSe-BPrWId\">Sign in with Google<\/span><span class=\"L6cTce\" id=\"button-label\">Sign in with Google. Opens in new tab<\/span><\/div><\/div><\/div><iframe src=\"https:\/\/accounts.google.com\/gsi\/button?type=standard&amp;is_fedcm_supported=true&amp;client_id=506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com&amp;iframe_id=gsi_437400_306436&amp;cas=pwXumGxyCMNtIbjaV30qchi2A1vUar%2Faz%2FOE5HQ%2B0Zc\" class=\"L5Fo6c-PQbLGe\" allow=\"identity-credentials-get\" id=\"gsi_437400_306436\" title=\"Sign in with Google Button\" style=\"display: block; position: relative; top: 0px; left: 0px; height: 0px; width: 0px; border: 0px;\"><\/iframe><\/div><\/div>\n\n\n                   <\/div>\n                    <p class=\"obls-footer\">New to Oliveboard?<button class=\"btn btn-xs btn-switch-obls\" id=\"btn-show-modal-signup\">Register<\/button><\/p>\n               <\/div> \n            <\/div> \n            <div class=\"success-msg-group\" id=\"success-msg-group\"><!-- success msg -->\n                <div class=\"success-msg-blk\" id=\"success-msg-blk\">\n                    <span class=\"img-box\"><img decoding=\"async\" src=\"\/img\/success-ellipse.svg\" alt=\"\"><\/span>\n                    <h2 id=\"fpwd-success-msg-title\"><span class=\"ez-toc-section\" id=\"i-2\"><\/span>&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                    <p id=\"fpwd-success-msg-text\">&nbsp;<\/p>\n                    <div class=\"login-btn\">\n                        <button type=\"button\" class=\"btn btn-md btn-tblue modal-obls-close\">Ok<\/button>\n                    <\/div>\n\n                <\/div>\n            <\/div><!-- success msg -->\n\n        <\/div>\n        <button class=\"modal-close is-large modal-obls-close\" aria-label=\"close\"><\/button>\n    <\/div>\n\n<script src=\"https:\/\/s3-ap-southeast-1.amazonaws.com\/sg2.oliveboard.in\/static\/js\/jquery.js\"><\/script>\n\n<script>\nvar boxurl = window.location.href + '?log=1';\n\nfunction getUrlParam(name, defaultValue) {\n    const params = new URLSearchParams(window.location.search);\n    return params.has(name) ? params.get(name) : defaultValue;\n}\n\nvar l_log = getUrlParam('log', 0);\n<\/script>\n<script src=\"https:\/\/www.oliveboard.in\/js\/coursecommon.js?v=12\"><\/script>\n\n\n<script>\n(() => {\n  const quizContainer = document.getElementById('quiz-2');\n  const STORAGE_KEY = 'quiz_2_state';\n  let score = 0;\n  let attempted = 0;\n  let correct = 0;\n  let wrong = 0;\n\n  const questions = quizContainer.querySelectorAll(\".question\");\n  const total = questions.length;\n\n  function loadState() {\n    try { return JSON.parse(sessionStorage.getItem(STORAGE_KEY) || '{}'); }\n    catch { return {}; }\n  }\n\n  function saveState(data) {\n    sessionStorage.setItem(STORAGE_KEY, JSON.stringify(data));\n  }\n\n  function updateUI() {\n    const unattempted = total - attempted;\n    quizContainer.querySelector('[data-count=\"attempted\"]').textContent = attempted;\n    quizContainer.querySelector('[data-count=\"correct\"]').textContent = correct;\n    quizContainer.querySelector('[data-count=\"wrong\"]').textContent = wrong;\n    quizContainer.querySelector('[data-count=\"unattempted\"]').textContent = unattempted;\n    quizContainer.querySelector('[data-summary=\"attempted\"]').style.width = (attempted \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-summary=\"correct\"]').style.width = (correct \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-summary=\"wrong\"]').style.width = (wrong \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-summary=\"unattempted\"]').style.width = (unattempted \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-score]').textContent = score.toFixed(2);\n\n    \/\/ Live score update in sticky header\n    document.getElementById('quiz-2-score-value').textContent = score.toFixed(2);\n  }\n\n  function restoreQuestion(q, chosenIndex, wasCorrect) {\n    q.dataset.answered = \"true\";\n    const buttons = q.querySelectorAll(\"button\");\n    buttons.forEach(b => b.classList.add(\"locked\"));\n    if (wasCorrect) {\n      buttons[chosenIndex].classList.add(\"correct\");\n    } else {\n      buttons[chosenIndex].classList.add(\"wrong\");\n      q.querySelector(\"[data-correct='true']\").classList.add(\"correct\");\n    }\n  }\n\n  \/\/ Restore saved answers on page load\n  const savedAnswers = loadState();\nquestions.forEach((q, qIndex) => {\n    const saved = savedAnswers[qIndex];\n    if (saved !== undefined) {\n      attempted++;\n      if (saved.correct) { correct++; }\n      else { wrong++; }\n      restoreQuestion(q, saved.chosenIndex, saved.correct);\n    }\n  });\n  score = parseFloat((correct * 1 - wrong * 0.33).toFixed(2));\n  updateUI();\n\n  \/\/ Attach click handlers\n  questions.forEach((q, qIndex) => {\n    q.querySelectorAll(\"button\").forEach((btn, btnIndex) => {\n      btn.addEventListener(\"click\", () => {\n        if (q.dataset.answered === \"true\") return;\n        q.dataset.answered = \"true\";\n        attempted++;\n\n        if (attempted > 7 && l_log == 0) {\n          $('#modal-signup').addClass('is-active');\n        }\n\n        q.querySelectorAll(\"button\").forEach(b => b.classList.add(\"locked\"));\n        const isCorrect = btn.dataset.correct === \"true\";\n\n if (isCorrect) {\n          btn.classList.add(\"correct\");\n          correct++;\n        } else {\n          btn.classList.add(\"wrong\");\n          wrong++;\n          q.querySelector(\"[data-correct='true']\").classList.add(\"correct\");\n        }\n        score = parseFloat((correct * 1 - wrong * 0.33).toFixed(2));\n\n        savedAnswers[qIndex] = { chosenIndex: btnIndex, correct: isCorrect };\n        saveState(savedAnswers);\n        updateUI();\n      });\n    });\n  });\n\n  updateUI();\n})();\n<\/script>\n\n<\/body>\n<\/html>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/rrb-technician-grade-1-mock-test\/?ref=contad-blog-tsq\" target=\"_blank\" rel=\"noreferrer noopener\">Attempt Free RRB technician grade 1 Mock test<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-is-the-importance-of-science-questions-in-rrb-technician-2026\"><span class=\"ez-toc-section\" id=\"What_is_the_importance_of_Science_Questions_in_RRB_Technician_2026\"><\/span>What is the importance of Science Questions in RRB Technician 2026?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The main importance of science questions in the <a href=\"https:\/\/www.oliveboard.in\/rrb-technician-exam-pattern\/?ref=contad-blog-tsq\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>RRB Technician Exam Pattern<\/strong><\/a> is that they are often straightforward and involve high scoring potential. Given below are the details:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Scoring Potential:<\/strong> Science questions are often straightforward, and scoring is based on candidates who revise concepts properly. It is also recommended to download an RRB Technician Science Questions PDF for last-minute revision.<\/li>\n\n\n\n<li><strong>Conceptual Understanding:<\/strong> Many technical questions require basic science knowledge.<\/li>\n\n\n\n<li><strong>Time Management:<\/strong> Science questions can be solved quickly, saving time for more challenging technical questions.<\/li>\n\n\n\n<li><strong>Weightage:<\/strong> Usually, 15\u201320% of the CBT paper includes general science questions.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-are-the-high-yield-science-topics-for-rrb-technician-2026\"><span class=\"ez-toc-section\" id=\"What_are_the_High-Yield_Science_Topics_for_RRB_Technician_2026\"><\/span>What are the High-Yield Science Topics for RRB Technician 2026?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The high-yielding science topics for science  in <a href=\"https:\/\/www.oliveboard.in\/rrb-technician-syllabus\/?ref=contad-blog-tsq\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>RRB Technician Syllabus<\/strong><\/a> include Newton&#8217;s laws, electricity, atomic structure, human anatomy, and more. Given below are the details:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Physics:<\/strong> Newton\u2019s laws, electricity, magnetism, optics, work-energy-power.<\/li>\n\n\n\n<li><strong>Chemistry:<\/strong> Atomic structure, chemical bonding, acids and bases, metallurgy, and everyday chemistry.<\/li>\n\n\n\n<li><strong>Biology:<\/strong> Human anatomy, plant physiology, microbiology, genetics, and diseases.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/railway-rrb-technician\/?ref=contad-blog-tsq\" target=\"_blank\" rel=\"noreferrer noopener\">Explore RRB Technician Courses<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-tips-should-i-follow-for-rrb-technician-science-section\"><span class=\"ez-toc-section\" id=\"What_tips_should_I_follow_for_RRB_Technician_Science_section\"><\/span>What tips should I follow for RRB Technician Science section?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Candidates must focus on fundamentals, solve previous year question papers, practice MCQs daily to answer the science section properly. Check them different preparation tips shared below:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Focus on Fundamentals:<\/strong> Many questions are based on 10th and 12th-standard science.<\/li>\n\n\n\n<li><strong>Use Diagrams and Charts:<\/strong> Memorising diagrams helps in understanding complex topics.<\/li>\n\n\n\n<li><strong>Solve Previous Year Papers:<\/strong> Helps identify recurring questions and patterns.<\/li>\n\n\n\n<li><strong>Practice MCQs Daily:<\/strong> 10\u201315 questions per section each day keep concepts fresh.<\/li>\n\n\n\n<li><strong>Time Yourself:<\/strong> Science questions are meant to be quick; practice solving them in 15\u201320 seconds per question.<\/li>\n<\/ol>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/blog\/rrb-technician-previous-year-papers\/?ref=contad-blog-tsq\" target=\"_blank\" rel=\"noreferrer noopener\">Download RRB Technician Previous year Question papers<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-faqs\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>FAQs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1759482174692\"><strong class=\"schema-faq-question\">Q.1 How many science questions are asked in RRB Technician 2026?<\/strong> <p class=\"schema-faq-answer\">On average, 15\u201320% of the CBT paper consists of general science questions, which means around 20\u201325 questions can be expected in the exam<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1759485218567\"><strong class=\"schema-faq-question\">Q.2 What are the main topics covered under RRB Technician science questions?<\/strong> <p class=\"schema-faq-answer\">The questions are mostly from Physics, Chemistry, and Biology (10th\u201312th level NCERT). Key areas include mechanics, electricity, optics, acids-bases, periodic table, human anatomy, plant physiology, and genetics.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1759485239442\"><strong class=\"schema-faq-question\">Q.3 Are science questions in RRB Technician difficult?<\/strong> <p class=\"schema-faq-answer\">Most science questions are easy to moderate in difficulty. Candidates who revise NCERT basics and previous year RRB Technician papers can solve them quickly.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1759485447458\"><strong class=\"schema-faq-question\">Q.4 How should I prepare for RRB Technician science questions?<\/strong> <p class=\"schema-faq-answer\">Revise class 10th and 12th science NCERTs.<br\/>Practice previous year RRB Technician questions.<br\/>Take daily quizzes of 10\u201315 science MCQs.<br\/>Focus more on Physics and Biology, as they carry higher weightage.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1759485465011\"><strong class=\"schema-faq-question\">Q.5 Do science questions repeat in RRB Technician exams?<\/strong> <p class=\"schema-faq-answer\">Yes, many questions are repeated with slight variations. Topics like Newton\u2019s Laws, Ohm\u2019s Law, photosynthesis, acids-bases, and human body systems appear frequently across different RRB Technician exams.<\/p> <\/div> <\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<ul class=\"wp-block-latest-posts__list is-grid columns-3 wp-block-latest-posts\"><li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/rrb-technician-answer-key\/\">RRB Technician Answer Key 2026 Grade 1 Out, Link Active<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/documents-required-for-rrb-technician\/\">Documents Required for RRB Technician, Check the Specifications<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/rrb-technician-normalization\/\">RRB Technician Normalisation Marks, Know the Correct Formula<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/rrb-technician-exam-preparation-strategy-2025\/\">RRB Technician Exam Preparation Strategy 2026, Check Tips<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/rrb-technician-subject-wise-weightage\/\">RRB Technician Subject Wise Weightage, Know the Details<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/repeated-questions-in-rrb-technician-exam\/\">Most Repeated Questions in RRB Technician Exam, Check Details<\/a><\/li>\n<\/ul>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n","protected":false},"excerpt":{"rendered":"<p>Science is one of the most important and scoring sections in the RRB Technician exam. The questions are mainly based<\/p>\n","protected":false},"author":63,"featured_media":238574,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[555,14058],"tags":[],"class_list":["post-229870","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-railways-rrb","category-rrb-technician","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.6 (Yoast SEO v26.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Top RRB Technician Science Questions, Download Free PDF<\/title>\n<meta name=\"description\" content=\"Check out the top RRB Technician Science Questions. Download the free PDF and understand the difficulty level of the questions asked.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Top RRB Technician Science Questions, Download Free PDF\" \/>\n<meta property=\"og:description\" content=\"Science is one of the most important and scoring sections in the RRB Technician exam. The questions are mainly based on everyday science concepts that you\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/\" \/>\n<meta property=\"og:site_name\" content=\"Oliveboard\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Oliveboard\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-02T04:45:47+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-26T09:57:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2026\/02\/RRB-Technician-Science-Questions.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"730\" \/>\n\t<meta property=\"og:image:height\" content=\"480\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Arijit Dutta\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@Oliveboard\" \/>\n<meta name=\"twitter:site\" content=\"@Oliveboard\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Arijit Dutta\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"NewsArticle\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/\"},\"author\":{\"name\":\"Arijit Dutta\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/#\/schema\/person\/adde3c87b3077c962fbb550a6684fdad\"},\"headline\":\"Top RRB Technician Science Questions, Download Free PDF\",\"datePublished\":\"2026-03-02T04:45:47+00:00\",\"dateModified\":\"2026-03-26T09:57:27+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/\"},\"wordCount\":1440,\"publisher\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2026\/02\/RRB-Technician-Science-Questions.webp\",\"articleSection\":[\"Railways\",\"RRB Technician\"],\"inLanguage\":\"en-US\"},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/\",\"url\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/\",\"name\":\"Top RRB Technician Science Questions, Download Free PDF\",\"isPartOf\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2026\/02\/RRB-Technician-Science-Questions.webp\",\"datePublished\":\"2026-03-02T04:45:47+00:00\",\"dateModified\":\"2026-03-26T09:57:27+00:00\",\"description\":\"Check out the top RRB Technician Science Questions. Download the free PDF and understand the difficulty level of the questions asked.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#breadcrumb\"},\"mainEntity\":[{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759482174692\"},{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485218567\"},{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485239442\"},{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485447458\"},{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485465011\"}],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#primaryimage\",\"url\":\"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2026\/02\/RRB-Technician-Science-Questions.webp\",\"contentUrl\":\"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2026\/02\/RRB-Technician-Science-Questions.webp\",\"width\":730,\"height\":480,\"caption\":\"RRB Technician Science Questions\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.oliveboard.in\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"SSC &amp; Railways\",\"item\":\"https:\/\/www.oliveboard.in\/blog\/category\/ssc-railways\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Railways\",\"item\":\"https:\/\/www.oliveboard.in\/blog\/category\/ssc-railways\/railways-rrb\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Top RRB Technician Science Questions, Download Free PDF\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/#website\",\"url\":\"https:\/\/www.oliveboard.in\/blog\/\",\"name\":\"Oliveboard\",\"description\":\"Free Govt. Exam Alerts &amp; Resources\",\"publisher\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.oliveboard.in\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/#organization\",\"name\":\"Oliveboard\",\"url\":\"https:\/\/www.oliveboard.in\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2021\/11\/logo.png\",\"contentUrl\":\"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2021\/11\/logo.png\",\"width\":150,\"height\":40,\"caption\":\"Oliveboard\"},\"image\":{\"@id\":\"https:\/\/www.oliveboard.in\/blog\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/Oliveboard\",\"https:\/\/x.com\/Oliveboard\",\"https:\/\/www.instagram.com\/oliveboard.in\/\",\"https:\/\/www.youtube.com\/channel\/UCRvrHAyNdOMI_JBkE2pjZtw?sub_confirmation=1\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/#\/schema\/person\/adde3c87b3077c962fbb550a6684fdad\",\"name\":\"Arijit Dutta\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/e84e6df18271e03237b2e854fe6e0a67242fc6feb357f26e4ac465daa27d7cab?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/e84e6df18271e03237b2e854fe6e0a67242fc6feb357f26e4ac465daa27d7cab?s=96&d=mm&r=g\",\"caption\":\"Arijit Dutta\"},\"description\":\"Hello! This is Arijit Dutta. I am a skilled Content Writer at Oliveboard with nearly 3+ years of experience in crafting engaging, informative, and exam-focused content for the Railways Domain. With a strong command of language and a keen understanding of learner needs, I contribute significantly to Oliveboard\u2019s mission of delivering high-quality educational resources. Passionate about clear communication and continuous learning, I consistently create content that helps government job aspirants achieve their goals. Outside of work, I enjoy playing cricket and listening to music, which helps me stay balanced and creative in my professional journey.\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759482174692\",\"position\":1,\"url\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759482174692\",\"name\":\"Q.1 How many science questions are asked in RRB Technician 2026?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"On average, 15\u201320% of the CBT paper consists of general science questions, which means around 20\u201325 questions can be expected in the exam\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485218567\",\"position\":2,\"url\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485218567\",\"name\":\"Q.2 What are the main topics covered under RRB Technician science questions?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The questions are mostly from Physics, Chemistry, and Biology (10th\u201312th level NCERT). Key areas include mechanics, electricity, optics, acids-bases, periodic table, human anatomy, plant physiology, and genetics.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485239442\",\"position\":3,\"url\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485239442\",\"name\":\"Q.3 Are science questions in RRB Technician difficult?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most science questions are easy to moderate in difficulty. Candidates who revise NCERT basics and previous year RRB Technician papers can solve them quickly.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485447458\",\"position\":4,\"url\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485447458\",\"name\":\"Q.4 How should I prepare for RRB Technician science questions?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Revise class 10th and 12th science NCERTs.<br\/>Practice previous year RRB Technician questions.<br\/>Take daily quizzes of 10\u201315 science MCQs.<br\/>Focus more on Physics and Biology, as they carry higher weightage.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485465011\",\"position\":5,\"url\":\"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485465011\",\"name\":\"Q.5 Do science questions repeat in RRB Technician exams?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, many questions are repeated with slight variations. Topics like Newton\u2019s Laws, Ohm\u2019s Law, photosynthesis, acids-bases, and human body systems appear frequently across different RRB Technician exams.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Top RRB Technician Science Questions, Download Free PDF","description":"Check out the top RRB Technician Science Questions. Download the free PDF and understand the difficulty level of the questions asked.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/","og_locale":"en_US","og_type":"article","og_title":"Top RRB Technician Science Questions, Download Free PDF","og_description":"Science is one of the most important and scoring sections in the RRB Technician exam. The questions are mainly based on everyday science concepts that you","og_url":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/","og_site_name":"Oliveboard","article_publisher":"https:\/\/www.facebook.com\/Oliveboard","article_published_time":"2026-03-02T04:45:47+00:00","article_modified_time":"2026-03-26T09:57:27+00:00","og_image":[{"width":730,"height":480,"url":"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2026\/02\/RRB-Technician-Science-Questions.webp","type":"image\/webp"}],"author":"Arijit Dutta","twitter_card":"summary_large_image","twitter_creator":"@Oliveboard","twitter_site":"@Oliveboard","twitter_misc":{"Written by":"Arijit Dutta","Est. reading time":"7 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"NewsArticle","@id":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#article","isPartOf":{"@id":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/"},"author":{"name":"Arijit Dutta","@id":"https:\/\/www.oliveboard.in\/blog\/#\/schema\/person\/adde3c87b3077c962fbb550a6684fdad"},"headline":"Top RRB Technician Science Questions, Download Free PDF","datePublished":"2026-03-02T04:45:47+00:00","dateModified":"2026-03-26T09:57:27+00:00","mainEntityOfPage":{"@id":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/"},"wordCount":1440,"publisher":{"@id":"https:\/\/www.oliveboard.in\/blog\/#organization"},"image":{"@id":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#primaryimage"},"thumbnailUrl":"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2026\/02\/RRB-Technician-Science-Questions.webp","articleSection":["Railways","RRB Technician"],"inLanguage":"en-US"},{"@type":["WebPage","FAQPage"],"@id":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/","url":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/","name":"Top RRB Technician Science Questions, Download Free PDF","isPartOf":{"@id":"https:\/\/www.oliveboard.in\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#primaryimage"},"image":{"@id":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#primaryimage"},"thumbnailUrl":"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2026\/02\/RRB-Technician-Science-Questions.webp","datePublished":"2026-03-02T04:45:47+00:00","dateModified":"2026-03-26T09:57:27+00:00","description":"Check out the top RRB Technician Science Questions. Download the free PDF and understand the difficulty level of the questions asked.","breadcrumb":{"@id":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#breadcrumb"},"mainEntity":[{"@id":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759482174692"},{"@id":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485218567"},{"@id":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485239442"},{"@id":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485447458"},{"@id":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485465011"}],"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#primaryimage","url":"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2026\/02\/RRB-Technician-Science-Questions.webp","contentUrl":"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2026\/02\/RRB-Technician-Science-Questions.webp","width":730,"height":480,"caption":"RRB Technician Science Questions"},{"@type":"BreadcrumbList","@id":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.oliveboard.in\/blog\/"},{"@type":"ListItem","position":2,"name":"SSC &amp; Railways","item":"https:\/\/www.oliveboard.in\/blog\/category\/ssc-railways\/"},{"@type":"ListItem","position":3,"name":"Railways","item":"https:\/\/www.oliveboard.in\/blog\/category\/ssc-railways\/railways-rrb\/"},{"@type":"ListItem","position":4,"name":"Top RRB Technician Science Questions, Download Free PDF"}]},{"@type":"WebSite","@id":"https:\/\/www.oliveboard.in\/blog\/#website","url":"https:\/\/www.oliveboard.in\/blog\/","name":"Oliveboard","description":"Free Govt. Exam Alerts &amp; Resources","publisher":{"@id":"https:\/\/www.oliveboard.in\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.oliveboard.in\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.oliveboard.in\/blog\/#organization","name":"Oliveboard","url":"https:\/\/www.oliveboard.in\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.oliveboard.in\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2021\/11\/logo.png","contentUrl":"https:\/\/www.oliveboard.in\/blog\/wp-content\/uploads\/2021\/11\/logo.png","width":150,"height":40,"caption":"Oliveboard"},"image":{"@id":"https:\/\/www.oliveboard.in\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/Oliveboard","https:\/\/x.com\/Oliveboard","https:\/\/www.instagram.com\/oliveboard.in\/","https:\/\/www.youtube.com\/channel\/UCRvrHAyNdOMI_JBkE2pjZtw?sub_confirmation=1"]},{"@type":"Person","@id":"https:\/\/www.oliveboard.in\/blog\/#\/schema\/person\/adde3c87b3077c962fbb550a6684fdad","name":"Arijit Dutta","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.oliveboard.in\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/e84e6df18271e03237b2e854fe6e0a67242fc6feb357f26e4ac465daa27d7cab?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/e84e6df18271e03237b2e854fe6e0a67242fc6feb357f26e4ac465daa27d7cab?s=96&d=mm&r=g","caption":"Arijit Dutta"},"description":"Hello! This is Arijit Dutta. I am a skilled Content Writer at Oliveboard with nearly 3+ years of experience in crafting engaging, informative, and exam-focused content for the Railways Domain. With a strong command of language and a keen understanding of learner needs, I contribute significantly to Oliveboard\u2019s mission of delivering high-quality educational resources. Passionate about clear communication and continuous learning, I consistently create content that helps government job aspirants achieve their goals. Outside of work, I enjoy playing cricket and listening to music, which helps me stay balanced and creative in my professional journey."},{"@type":"Question","@id":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759482174692","position":1,"url":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759482174692","name":"Q.1 How many science questions are asked in RRB Technician 2026?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"On average, 15\u201320% of the CBT paper consists of general science questions, which means around 20\u201325 questions can be expected in the exam","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485218567","position":2,"url":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485218567","name":"Q.2 What are the main topics covered under RRB Technician science questions?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"The questions are mostly from Physics, Chemistry, and Biology (10th\u201312th level NCERT). Key areas include mechanics, electricity, optics, acids-bases, periodic table, human anatomy, plant physiology, and genetics.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485239442","position":3,"url":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485239442","name":"Q.3 Are science questions in RRB Technician difficult?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Most science questions are easy to moderate in difficulty. Candidates who revise NCERT basics and previous year RRB Technician papers can solve them quickly.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485447458","position":4,"url":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485447458","name":"Q.4 How should I prepare for RRB Technician science questions?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Revise class 10th and 12th science NCERTs.<br\/>Practice previous year RRB Technician questions.<br\/>Take daily quizzes of 10\u201315 science MCQs.<br\/>Focus more on Physics and Biology, as they carry higher weightage.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485465011","position":5,"url":"https:\/\/www.oliveboard.in\/blog\/science-questions-in-rrb-technician\/#faq-question-1759485465011","name":"Q.5 Do science questions repeat in RRB Technician exams?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes, many questions are repeated with slight variations. Topics like Newton\u2019s Laws, Ohm\u2019s Law, photosynthesis, acids-bases, and human body systems appear frequently across different RRB Technician exams.","inLanguage":"en-US"},"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/posts\/229870","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/users\/63"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/comments?post=229870"}],"version-history":[{"count":10,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/posts\/229870\/revisions"}],"predecessor-version":[{"id":240526,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/posts\/229870\/revisions\/240526"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/media\/238574"}],"wp:attachment":[{"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/media?parent=229870"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/categories?post=229870"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/tags?post=229870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}