{"id":28095,"date":"2019-04-26T17:30:10","date_gmt":"2019-04-26T12:00:10","guid":{"rendered":"https:\/\/cracku.in\/blog\/?p=28095"},"modified":"2019-04-26T17:38:45","modified_gmt":"2019-04-26T12:08:45","slug":"top-25-rrb-group-d-general-science-questions-pdf","status":"publish","type":"post","link":"https:\/\/cracku.in\/blog\/top-25-rrb-group-d-general-science-questions-pdf\/","title":{"rendered":"Top-25 RRB GROUP-D GENERAL SCIENCE QUESTIONS PDF"},"content":{"rendered":"<h2><strong>Top-25 RRB Group-D General Science Questions\u00a0<\/strong><strong>PDF:<\/strong><\/h2>\n<p>Download Top 25 RRB Group-D\u00a0General Science Questions and Answers PDF. RRB Group-D\u00a0General Science questions based on asked questions in previous exam papers very important for the Railway Group-D exam.<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/downloads\/4231\" target=\"_blank\" class=\"btn btn-danger  download\">Download Top-25 RRB GROUP-D GENERAL SCIENCE QUESTIONS PDF<\/a><\/p>\n<!-- Error, Advert is not available at this time due to schedule\/geolocation restrictions! -->\n<p>Download <a href=\"https:\/\/cracku.in\/railway-group-d-previous-papers\" target=\"_blank\" rel=\"noopener\">RRB Group-D Previous Papers PDF<\/a><\/p>\n<p>Take a <a href=\"https:\/\/cracku.in\/railway-group-d-mock-tests\" target=\"_blank\" rel=\"noopener\">RRB Group-D free mock test<\/a><\/p>\n<h2>Read this Post in <a style=\"color: blue;\" href=\"https:\/\/cracku.in\/blog\/?p=28096&amp;preview=true\">Telugu<\/a><\/h2>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/ARI5eR7ba7c\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><br \/>\n<b>Question 1:\u00a0<\/b>Which law states that the entropy of an isolated system always increases?<\/p>\n<p>a)\u00a0Zeroth law of thermodynamics<\/p>\n<p>b)\u00a0First law of thermodynamics<\/p>\n<p>c)\u00a0Second law of thermodynamics<\/p>\n<p>d)\u00a0Third law of thermodynamics<\/p>\n<p><b>Question 2:\u00a0<\/b>Which cell organelle has its own DNA?<\/p>\n<p>a)\u00a0Mitochondria<\/p>\n<p>b)\u00a0Lysosomes<\/p>\n<p>c)\u00a0Centrosomes<\/p>\n<p>d)\u00a0Plastids<\/p>\n<p><b>Question 3:\u00a0<\/b>Which part of the flower develops into seeds?<\/p>\n<p>a)\u00a0Anther<\/p>\n<p>b)\u00a0Ovules<\/p>\n<p>c)\u00a0Style<\/p>\n<p>d)\u00a0Stigma<\/p>\n<p><b>Question 4:\u00a0<\/b>Which kind of symmetry is exhibited by Arthropods?<\/p>\n<p>a)\u00a0Bilateral symmetry<\/p>\n<p>b)\u00a0Radial symmetry<\/p>\n<p>c)\u00a0Trilateral symmetry<\/p>\n<p>d)\u00a0Angular symmetry<\/p>\n<p><b>Question 5:\u00a0<\/b>To which phylum does the star fish belong?<\/p>\n<p>a)\u00a0Ctenophora<\/p>\n<p>b)\u00a0Mollusca<\/p>\n<p>c)\u00a0Chordata<\/p>\n<p>d)\u00a0Echinodermata<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/railway-group-d-mock-tests\" target=\"_blank\" class=\"btn btn-primary \">Take a free mock test for RRB Group-D<\/a><\/p>\n<!-- Error, Advert is not available at this time due to schedule\/geolocation restrictions! -->\n<p><b>Question 6:\u00a0<\/b>Rabies, Rubella and Measles are the diseases caused by which common microorganism?<\/p>\n<p>a)\u00a0Fungi<\/p>\n<p>b)\u00a0Virus<\/p>\n<p>c)\u00a0Bacteria<\/p>\n<p>d)\u00a0Protozoa<\/p>\n<p><b>Question 7:\u00a0<\/b>Which anti-inflammatory drug has led to Indian vulture crisis?<\/p>\n<p>a)\u00a0Lodine<\/p>\n<p>b)\u00a0Ibuprofen<\/p>\n<p>c)\u00a0Diclofenac<\/p>\n<p>d)\u00a0Naproxen<\/p>\n<p><b>Question 8:\u00a0<\/b>Which permanent tissue enhances the flexibility of the plants?<\/p>\n<p>a)\u00a0Aerenchyma<\/p>\n<p>b)\u00a0Collenchyma<\/p>\n<p>c)\u00a0Sclerenchyma<\/p>\n<p>d)\u00a0Chlorenchyma<\/p>\n<p><b>Question 9:\u00a0<\/b>Which hormone regulates the 24hour cycle of our body?<\/p>\n<p>a)\u00a0Pepsinogen<\/p>\n<p>b)\u00a0Thyroxin<\/p>\n<p>c)\u00a0Calcitonin<\/p>\n<p>d)\u00a0Melatonin<\/p>\n<p><b>Question 10:\u00a0<\/b>What are the symptoms of chromosomal disorder, Down Syndrome?<\/p>\n<p>a)\u00a0Physical growth delay, intellectual disability<\/p>\n<p>b)\u00a0Physically handicapped<\/p>\n<p>c)\u00a0Colour blind<\/p>\n<p>d)\u00a0All of the above<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/railway-group-d-previous-papers\" target=\"_blank\" class=\"btn btn-info \">RRB Group D previous year papers<\/a><\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/rrb-online-test\" target=\"_blank\" class=\"btn btn-alone \">Daily Free RRB Online Test<\/a><\/p>\n<p><b>Question 11:\u00a0<\/b>Which colour deviates maximum on the dispersion of light by a prism?<\/p>\n<p>a)\u00a0Green<\/p>\n<p>b)\u00a0Yellow<\/p>\n<p>c)\u00a0Violet<\/p>\n<p>d)\u00a0Red<\/p>\n<p><b>Question 12:\u00a0<\/b>What is the cause for the spherical shape of a liquid drop?<\/p>\n<p>a)\u00a0Capillary action<\/p>\n<p>b)\u00a0Potential of the liquid<\/p>\n<p>c)\u00a0Energy of the liquid<\/p>\n<p>d)\u00a0Surface tension<\/p>\n<p><b>Question 13:\u00a0<\/b>Which scientist has given the Right Hand Thumb Rule that is used to determine the direction of magnetic field ?<\/p>\n<p>a)\u00a0Heinrich Hertz<\/p>\n<p>b)\u00a0Albert Einstein<\/p>\n<p>c)\u00a0James Clerk Maxwell<\/p>\n<p>d)\u00a0Michael Faraday<\/p>\n<p><b>Question 14:\u00a0<\/b>Which electrode acts as anode in a Daniell cell?<\/p>\n<p>a)\u00a0Zinc<\/p>\n<p>b)\u00a0Copper<\/p>\n<p>c)\u00a0Aluminium<\/p>\n<p>d)\u00a0Carbon<\/p>\n<p><b>Question 15:\u00a0<\/b>Which charge is carried by the alpha rays?<\/p>\n<p>a)\u00a0Neutral<\/p>\n<p>b)\u00a0Negative<\/p>\n<p>c)\u00a0Positive<\/p>\n<p>d)\u00a0None of the above<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/www.youtube.com\/channel\/UCMDJPaiDdRPv2mrEJoLfklA?sub_confirmation=1\" target=\"_blank\" class=\"btn btn-warning \">FREE SSC EXAM YOUTUBE VIDEOS<\/a><\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/pass\" target=\"_blank\" class=\"btn btn-danger \">770 Mocks (cracku Pass) Just Rs.199<\/a><\/p>\n<p><b>Question 16:\u00a0<\/b>The lens present in our eye is which kind of lens?<\/p>\n<p>a)\u00a0Convex lens<\/p>\n<p>b)\u00a0Concave lens<\/p>\n<p>c)\u00a0Cylindrical lens<\/p>\n<p>d)\u00a0Biconcave lens<\/p>\n<p><b>Question 17:\u00a0<\/b>To check overspeeding of vehicles by police, which effect is used?<\/p>\n<p>a)\u00a0Einstein effect<\/p>\n<p>b)\u00a0Doppler effect<\/p>\n<p>c)\u00a0Newton effect<\/p>\n<p>d)\u00a0Laser effect<\/p>\n<p><b>Question 18:\u00a0<\/b>Which organic compound is widely used as solvent in dry cleaning?<\/p>\n<p>a)\u00a0Butanic acid<\/p>\n<p>b)\u00a0Tetrachloroethylene<\/p>\n<p>c)\u00a0Formaldehyde<\/p>\n<p>d)\u00a0Methyl alcohol<\/p>\n<p><b>Question 19:\u00a0<\/b>Who has discovered nuclear fission reaction?<\/p>\n<p>a)\u00a0Rudolf Clausius and Fritz Strassman<\/p>\n<p>b)\u00a0Otto Hahn and Fritz Strassman<\/p>\n<p>c)\u00a0Ludwig Boltzmann and Otto Hahn<\/p>\n<p>d)\u00a0Hendrik Lorentz and Rudolf Clausius<\/p>\n<p><b>Question 20:\u00a0<\/b>Stars appear higher than they actually are because of which phenomenon?<\/p>\n<p>a)\u00a0Dispersion of light<\/p>\n<p>b)\u00a0Scattering of light<\/p>\n<p>c)\u00a0Total internal reflection of light<\/p>\n<p>d)\u00a0Atmospheric refraction of light<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/blog\/railway-important-questions-answers-pdf-rrb-alp-group-d\/\" target=\"_blank\" class=\"btn btn-primary \">RRB Group-D Important Questions (download PDF)<\/a><\/p>\n<!-- Error, Advert is not available at this time due to schedule\/geolocation restrictions! -->\n<p><b>Question 21:\u00a0<\/b>Which elements are present in an Oxy acid?<\/p>\n<p>a)\u00a0Hydrogen, Oxygen<\/p>\n<p>b)\u00a0Hydrogen, Carbon<\/p>\n<p>c)\u00a0Nitrogen, Oxygen<\/p>\n<p>d)\u00a0Oxygen, Carbon<\/p>\n<p><b>Question 22:\u00a0<\/b>How many accepted metalloids are present in the modern periodic table?<\/p>\n<p>a)\u00a0Eight<\/p>\n<p>b)\u00a0Five<\/p>\n<p>c)\u00a0Seven<\/p>\n<p>d)\u00a0Six<\/p>\n<p><b>Question 23:\u00a0<\/b>What is the pH of gastric juice?<\/p>\n<p>a)\u00a03.4<\/p>\n<p>b)\u00a01.4<\/p>\n<p>c)\u00a05.4<\/p>\n<p>d)\u00a07.4<\/p>\n<p><b>Question 24:\u00a0<\/b>Which is the catalyst in the Deacon\u2019s process for the production of chlorine?<\/p>\n<p>a)\u00a0Cupric Chloride<\/p>\n<p>b)\u00a0Nickel<\/p>\n<p>c)\u00a0Iron<\/p>\n<p>d)\u00a0Alumina<\/p>\n<p><b>Question 25:\u00a0<\/b>Which is the raw material used to produce Rayon?<\/p>\n<p>a)\u00a0Ethylene<\/p>\n<p>b)\u00a0Cellulose<\/p>\n<p>c)\u00a0Urethane<\/p>\n<p>d)\u00a0Amide<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/blog\/general-science-questions-answers-competitive-exams-pdf-mcq-quiz\/\" target=\"_blank\" class=\"btn btn-danger \">General Science Notes for RRB Exams (PDF)<\/a><\/p>\n<!-- Error, Advert is not available at this time due to schedule\/geolocation restrictions! -->\n<p><span style=\"text-decoration: underline;\"><strong>Answers &amp; Solutions:<\/strong><\/span><\/p>\n<p><strong>1)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>2)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>3)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>4)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>5)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>6)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>7)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>8)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>9)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>10)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>11)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>12)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>13)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>14)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>15)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>16)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>17)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>18)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>19)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>20)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>21)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>22)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>23)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>24)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>25)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<!-- Error, Advert is not available at this time due to schedule\/geolocation restrictions! -->\n<p class=\"text-center\"><a href=\"https:\/\/play.google.com\/store\/apps\/details?id=in.cracku.app&amp;hl=en_US\" target=\"_blank\" class=\"btn btn-danger \">DOWNLOAD APP FOR RRB FREE MOCKS<\/a><\/p>\n<p>We hope this General Science Questions for RRB Group-D Exam will be highly useful for your preparation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Top-25 RRB Group-D General Science Questions\u00a0PDF: Download Top 25 RRB Group-D\u00a0General Science Questions and Answers PDF. RRB Group-D\u00a0General Science questions based on asked questions in previous exam papers very important for the Railway Group-D exam. Download RRB Group-D Previous Papers PDF Take a RRB Group-D free mock test Read this Post in Telugu Question 1:\u00a0Which [&hellip;]<\/p>\n","protected":false},"author":38,"featured_media":28101,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[230,31,1679],"tags":[45,489,490],"class_list":{"0":"post-28095","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-gk","8":"category-railways","9":"category-rrb-group-d","10":"tag-general-awareness","11":"tag-railway-exam","12":"tag-railway-group-d"},"better_featured_image":{"id":28101,"alt_text":"Top-25 RRB GROUP-D GENERAL SCIENCE QUESTIONS PDF","caption":"Top-25 RRB GROUP-D GENERAL SCIENCE QUESTIONS PDF","description":"Top-25 RRB GROUP-D GENERAL SCIENCE QUESTIONS 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RRB Group-D\u00a0General Science questions based on asked questions in previous exam papers very important for the Railway Group-D exam. 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