{"id":32481,"date":"2019-07-29T12:43:06","date_gmt":"2019-07-29T07:13:06","guid":{"rendered":"https:\/\/cracku.in\/blog\/?p=32481"},"modified":"2019-07-30T13:23:53","modified_gmt":"2019-07-30T07:53:53","slug":"top-100-expected-rrb-ntpc-physics-questions-set-1-pdf","status":"publish","type":"post","link":"https:\/\/cracku.in\/blog\/top-100-expected-rrb-ntpc-physics-questions-set-1-pdf\/","title":{"rendered":"Top-100 Expected RRB NTPC Physics Questions Set-1 PDF"},"content":{"rendered":"<h1><span style=\"font-size: 18pt;\"><strong>Top-100 Expected RRB NTPC Physics Questions Set-1 PDF<\/strong><\/span><\/h1>\n<p>Download Top-100 Expected Physics questions and answers for RRB NTPC Stage-1 exam. Go through the video of Repeatedly asked and most important RRB NTPC physics\u00a0 questions. These questions are based on previous year questions in Railways and other Govt exams.<\/p>\n<!-- Error, Advert is not available at this time due to schedule\/geolocation restrictions! -->\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/downloads\/5601\" target=\"_blank\" class=\"btn btn-danger  download\">Download RRB NTPC PHYSICS QUESTIONS<\/a><\/p>\n<p><strong>Practice:<\/strong><\/p>\n<p>Take a <a href=\"https:\/\/cracku.in\/rrb-ntpc-mock-test\" target=\"_blank\" rel=\"noopener\">free mock test for RRB NTPC<\/a><\/p>\n<p>Practice 4500+\u00a0<a href=\"https:\/\/cracku.in\/rrb-study-material\" target=\"_blank\" rel=\"noopener\">Solved Questions for RRB NTPC<\/a><\/p>\n<p><strong>Download:<\/strong><\/p>\n<p>Download <a href=\"https:\/\/cracku.in\/railways-ntpc-previous-papers\" target=\"_blank\" rel=\"noopener\">RRB NTPC Previous Papers PDF<\/a><\/p>\n<p>Download <a href=\"https:\/\/cracku.in\/blog\/rrb-ntpc-study-material-important-questions-pdf\/\" target=\"_blank\" rel=\"noopener\">RRB NTPC Study Material PDF<\/a><br \/>\n<iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/kSkupSuzUYg\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<h2>Read this Post in <a style=\"color: blue;\" href=\"https:\/\/cracku.in\/blog\/te\/top-100-expected-rrb-ntpc-physics-questions-in-telugu-set-1-pdf\/\">Telugu<\/a><\/h2>\n<p><b>Question 1:\u00a0<\/b>\u2018Light year\u2019 is related to<\/p>\n<p>a)\u00a0Energy<\/p>\n<p>b)\u00a0Speed<\/p>\n<p>c)\u00a0Distance<\/p>\n<p>d)\u00a0Intensity<\/p>\n<p><b>Question 2:\u00a0<\/b>Doldrum is a Zone of :<\/p>\n<p>a)\u00a0Inter tropical convergence zone<\/p>\n<p>b)\u00a0Inter tropical divergence<\/p>\n<p>c)\u00a0Local winds<\/p>\n<p>d)\u00a0Frontolysis<\/p>\n<p><b>Question 3:\u00a0<\/b>The element of Electric Stove is made of :<\/p>\n<p>a)\u00a0copper<\/p>\n<p>b)\u00a0invar<\/p>\n<p>c)\u00a0magnalium<\/p>\n<p>d)\u00a0nicrome<\/p>\n<p><b>Question 4:\u00a0<\/b>Seconds pendulum is a pendulum which executes one oscillation in :<\/p>\n<p>a)\u00a0Half a second<\/p>\n<p>b)\u00a0Three seconds<\/p>\n<p>c)\u00a0Two seconds<\/p>\n<p>d)\u00a0None of these<\/p>\n<p><b>Question 5:\u00a0<\/b>SI unit of magnetic flux is :<\/p>\n<p>a)\u00a0Weber<\/p>\n<p>b)\u00a0Tesla<\/p>\n<p>c)\u00a0Henry\/metro<\/p>\n<p>d)\u00a0Weber\/metre2<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/rrb-ntpc-mock-test\" target=\"_blank\" class=\"btn btn-danger \">RRB NTPC Free Mock Test<\/a><\/p>\n<!-- Error, Advert is not available at this time due to schedule\/geolocation restrictions! -->\n<p><b>Question 6:\u00a0<\/b>One horse power is equal to :<\/p>\n<p>a)\u00a0523 watts<\/p>\n<p>b)\u00a0746 watts<\/p>\n<p>c)\u00a0S16 watts<\/p>\n<p>d)\u00a0719 watts<\/p>\n<p><b>Question 7:\u00a0<\/b>Mapping of the radio emissions from extra terrestrial sources is known as :<\/p>\n<p>a)\u00a0Asteroids<\/p>\n<p>b)\u00a0Radio mapping<\/p>\n<p>c)\u00a0Radio astronomy<\/p>\n<p>d)\u00a0Radio photography<\/p>\n<p><b>Question 8:\u00a0<\/b>Which planet is nearest to the sun ?<\/p>\n<p>a)\u00a0Earth<\/p>\n<p>b)\u00a0Jupiter<\/p>\n<p>c)\u00a0Mercury<\/p>\n<p>d)\u00a0Mars<\/p>\n<p><b>Question 9:\u00a0<\/b>The displacement divided by the time interval in which the displacement occurs is termed<br \/>\n______________<\/p>\n<p>a)\u00a0Average v elocity<\/p>\n<p>b)\u00a0Average frequency<\/p>\n<p>c)\u00a0Instantaneous frequency<\/p>\n<p>d)\u00a0Average acceleration<\/p>\n<p><b>Question 10:\u00a0<\/b>The maximum electric field that a dielectric medium can withstand without break-down is called its________________<\/p>\n<p>a)\u00a0Dielectric stre ngth<\/p>\n<p>b)\u00a0Dipole inductance<\/p>\n<p>c)\u00a0Dipole flux<\/p>\n<p>d)\u00a0Dielectric capacitance<\/p>\n<p><b>Question 11:\u00a0<\/b>The phenomenon in which the electrons move with an average velocity which is independent of time, although electrons are accelerated is called<\/p>\n<p>a)\u00a0Drift velocity<\/p>\n<p>b)\u00a0Linear velocity<\/p>\n<p>c)\u00a0Momentum velocity<\/p>\n<p>d)\u00a0Angular velocity<\/p>\n<p><b>Question 12:\u00a0<\/b>What is the formula for Time Period?<\/p>\n<p>a)\u00a0Frequency\/4<\/p>\n<p>b)\u00a01\/Frequency<\/p>\n<p>c)\u00a0Frequency\/2<\/p>\n<p>d)\u00a02\/Frequency<\/p>\n<p><b>Question 13:\u00a0<\/b>What is the mass of Earth?<\/p>\n<p>a)<\/p>\n<table>\n<tbody>\n<tr>\n<td>6.972 x $10^{24}$\u00a0kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>b)<\/p>\n<table>\n<tbody>\n<tr>\n<td><b>5.972 x $10^{24}$kg<\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>c)<\/p>\n<table>\n<tbody>\n<tr>\n<td>6.972 x $10^{27}\u00a0$ kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>d)\u00a0<b>5.972 x $10^{27}$kg<\/b><\/p>\n<p><b>Question 14:\u00a0<\/b>What is the SI unit of the current density?<\/p>\n<p>a)\u00a0$mA^2$<\/p>\n<p>b)\u00a0$Am^2$<\/p>\n<p>c)\u00a0$m\/A^2$<\/p>\n<p>d)\u00a0$A\/m^2$<\/p>\n<p><b>Question 15:\u00a0<\/b>Which of the following uses solenoid and toroid mixture to produce high magnetic fields?<\/p>\n<p>a)\u00a0Generator<\/p>\n<p>b)\u00a0Synchrotron<\/p>\n<p>c)\u00a0Rectifier<\/p>\n<p>d)\u00a0Bipolar (dipole)<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/railways-ntpc-previous-papers\" target=\"_blank\" class=\"btn btn-primary \">RRB NTPC Previous Papers [Download PDF]<\/a><\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/rrb-study-material\" target=\"_blank\" class=\"btn btn-danger \">RRB NTPC Study Material &#8211; 4500+ Questions<\/a><\/p>\n<p><b>Question 16:\u00a0<\/b>What does it indicate that a change in the operating dynamics of a product is done by the accelerator over the object?<\/p>\n<p>a)\u00a0Work energy theorem<\/p>\n<p>b)\u00a0Conservation of Mechnical Energy<\/p>\n<p>c)\u00a0Work done with different keys<\/p>\n<p>d)\u00a0Energy Principle of Principle<\/p>\n<p><b>Question 17:\u00a0<\/b>What is the potential difference that develops between the electrode and electrolyte called?<\/p>\n<p>a)\u00a0Electrode potential<\/p>\n<p>b)\u00a0Standard electrode potential<\/p>\n<p>c)\u00a0Electric potential<\/p>\n<p>d)\u00a0Diode potential<\/p>\n<p><b>Question 18:\u00a0<\/b>An imaginary line passing through the pole and centre of curvature of the spherical mirror or lens is called the ______________<\/p>\n<p>a)\u00a0Spherical axis<\/p>\n<p>b)\u00a0Vertical axis<\/p>\n<p>c)\u00a0Pole axis<\/p>\n<p>d)\u00a0Principal axis<\/p>\n<p><b>Question 19:\u00a0<\/b>_____________is an electrical static device which transfers power from primary circuit to secondary circuit without changing its frequency or phase of the signal<\/p>\n<p>a)\u00a0Generator<\/p>\n<p>b)\u00a0Transistor<\/p>\n<p>c)\u00a0Transformer<\/p>\n<p>d)\u00a0Rectifier<\/p>\n<p><b>Question 20:\u00a0<\/b>Wave theory of light was proposed by<\/p>\n<p>a)\u00a0Homi Jehangir Bhabha<\/p>\n<p>b)\u00a0Christiaan Huygens<\/p>\n<p>c)\u00a0Robert A. Millikan<\/p>\n<p>d)\u00a0Paul Dirac<\/p>\n<p><b>Question 21:\u00a0<\/b>In SI system, the multiple $10^{-21}$ is the prefix of<\/p>\n<p>a)\u00a0exa<\/p>\n<p>b)\u00a0zeta<\/p>\n<p>c)\u00a0femto<\/p>\n<p>d)\u00a0zepto<\/p>\n<p><b>Question 22:\u00a0<\/b>What is the formula for Acceleration?<\/p>\n<p>a)\u00a0Work\/Time<\/p>\n<p>b)\u00a0Velocity x Time<\/p>\n<p>c)\u00a0Velocity\/Time<\/p>\n<p>d)\u00a0Time\/Velocity<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/rrb-online-test\" target=\"_blank\" class=\"btn btn-danger \"> Daily Free RRB Online Tests for RRB Exams<\/a><\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/rrb-ntpc-mock-test\" target=\"_blank\" class=\"btn btn-primary \">RRB NTPC Free Mock Test<\/a><\/p>\n<p><b>Question 23:\u00a0<\/b>A\/An ________________________ is a surface with a constant value of potential at all points on the surface<\/p>\n<p>a)\u00a0Static potential surface<\/p>\n<p>b)\u00a0Equistatical Surface<\/p>\n<p>c)\u00a0Uni potential surface<\/p>\n<p>d)\u00a0Equipotential surface<\/p>\n<p><b>Question 24:\u00a0<\/b>What is the minimum energy required by an electron to escape from the surface of a metal called?<\/p>\n<p>a)\u00a0Work force<\/p>\n<p>b)\u00a0Work energy<\/p>\n<p>c)\u00a0Work function<\/p>\n<p>d)\u00a0Work emission<\/p>\n<p><b>Question 25:\u00a0<\/b>What is the number of collisions per second per unit volume of the reaction mixture Known as?<\/p>\n<p>a)\u00a0Collision displacement<\/p>\n<p>b)\u00a0Collision frequency<\/p>\n<p>c)\u00a0Collision velocity<\/p>\n<p>d)\u00a0Collision force<\/p>\n<p><b>Question 26:\u00a0<\/b>The phenomenon of increase in amplitude when the driving force is close to the natural frequency of the oscillator is called<\/p>\n<p>a)\u00a0Driven oscillat ions<\/p>\n<p>b)\u00a0Free oscillations<\/p>\n<p>c)\u00a0Resonance<\/p>\n<p>d)\u00a0Driving frequency<\/p>\n<p><b>Question 27:\u00a0<\/b>The speed of sound in air is approximately equal to :<\/p>\n<p>a)\u00a0$3 \\times 10^8$ m\/sec<\/p>\n<p>b)\u00a0330 m\/sec<\/p>\n<p>c)\u00a05000 m\/sec<\/p>\n<p>d)\u00a01500 m\/sec<\/p>\n<p><b>Question 28:\u00a0<\/b>Hot Wire Instruments read :<\/p>\n<p>a)\u00a0Peak value<\/p>\n<p>b)\u00a0Average value<\/p>\n<p>c)\u00a0r. m. s. value<\/p>\n<p>d)\u00a0None of these<\/p>\n<p><b>Question 29:\u00a0<\/b>The pitch of the sound is measured by its<\/p>\n<p>a)\u00a0Intensity<\/p>\n<p>b)\u00a0Waveform<\/p>\n<p>c)\u00a0Frequency<\/p>\n<p>d)\u00a0Loudness<\/p>\n<p><b>Question 30:\u00a0<\/b>if an object lies in third quadrant, its position with respect to reference planes will be :<\/p>\n<p>a)\u00a0infront of V.P., Above H.P<\/p>\n<p>b)\u00a0Behind of V.P., Above H.P<\/p>\n<p>c)\u00a0infront of V.P., Below H.P<\/p>\n<p>d)\u00a0Behind of V.P., Below H.P<\/p>\n<p><b>Question 31:\u00a0<\/b>If fineness Modulus of sand is 2.5, it is graded as :<\/p>\n<p>a)\u00a0Medium sand<\/p>\n<p>b)\u00a0Fine sand<\/p>\n<p>c)\u00a0Coarse sand<\/p>\n<p>d)\u00a0Very coarse sand<\/p>\n<p><b>Question 32:\u00a0<\/b>M.C. (Moving Coil) and M.I. (Moving Iron) type of instruments can be distinguished by their :<\/p>\n<p>a)\u00a0Range<\/p>\n<p>b)\u00a0Size of terminals<\/p>\n<p>c)\u00a0Pointer<\/p>\n<p>d)\u00a0Scale<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/railways-ntpc-previous-papers\" target=\"_blank\" class=\"btn btn-primary \">RRB NTPC Previous Papers [Download PDF]<\/a><\/p>\n<!-- Error, Advert is not available at this time due to schedule\/geolocation restrictions! -->\n<p><b>Question 33:\u00a0<\/b>Schmitt trigger is also known as :<\/p>\n<p>a)\u00a0Sweep circuit<\/p>\n<p>b)\u00a0Blocking oscillator<\/p>\n<p>c)\u00a0Squaring circuit<\/p>\n<p>d)\u00a0Stable multi vibrator<\/p>\n<p><b>Question 34:\u00a0<\/b>Transformer cores are laminated in order to :<\/p>\n<p>a)\u00a0Minimise eddy current loss<\/p>\n<p>b)\u00a0Reduce cost<\/p>\n<p>c)\u00a0Simplify its constructions<\/p>\n<p>d)\u00a0None of these<\/p>\n<p><b>Question 35:\u00a0<\/b>The nucleus of an atom generally, contains :<\/p>\n<p>a)\u00a0Protons and Neutrons<\/p>\n<p>b)\u00a0Protons and Electrons<\/p>\n<p>c)\u00a0Electrons and Neutrons<\/p>\n<p>d)\u00a0Only Neutrons<\/p>\n<p><b>Question 36:\u00a0<\/b>A four stroke petrol engine theoretically operates on :<\/p>\n<p>a)\u00a0joule cycle<\/p>\n<p>b)\u00a0Otto cycle<\/p>\n<p>c)\u00a0Brayton cycle<\/p>\n<p>d)\u00a0Bell coleman cycle<\/p>\n<p><b>Question 37:\u00a0<\/b>Fins are provided on heat transferring surface in order to increase :<\/p>\n<p>a)\u00a0Heat transfer area<\/p>\n<p>b)\u00a0Heat transfer coefficient<\/p>\n<p>c)\u00a0Temperahire gradient<\/p>\n<p>d)\u00a0Mechanical strength of the equipment<\/p>\n<p><b>Question 38:\u00a0<\/b>For perfectly elastic bodice, the value of coefficient of restitution is :<\/p>\n<p>a)\u00a0zero<\/p>\n<p>b)\u00a00.5<\/p>\n<p>c)\u00a01.0<\/p>\n<p>d)\u00a00.25<\/p>\n<p><b>Question 39:\u00a0<\/b>Which one of the following is not a scalar quantity ?<\/p>\n<p>a)\u00a0Volume<\/p>\n<p>b)\u00a0Mass<\/p>\n<p>c)\u00a0Force<\/p>\n<p>d)\u00a0Length<\/p>\n<p><b>Question 40:\u00a0<\/b>Ampere second is the unit of :<\/p>\n<p>a)\u00a0Charge<\/p>\n<p>b)\u00a0Power<\/p>\n<p>c)\u00a0Voltage<\/p>\n<p>d)\u00a0Energy<\/p>\n<p><b>Question 41:\u00a0<\/b>Power Loss in a resistor is given by :<\/p>\n<p>a)\u00a0$P = V^2R$<\/p>\n<p>b)\u00a0$P = \\frac{V}{I}$<\/p>\n<p>c)\u00a0$P = \\frac{I^2}{R}$<\/p>\n<p>d)\u00a0$P = \\frac{V^2}{R}$<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/railways-ntpc-previous-papers\" target=\"_blank\" class=\"btn btn-primary \">RRB NTPC Previous Papers [Download PDF]<\/a><\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/blog\/rrb-ntpc-study-material-important-questions-pdf\/\" target=\"_blank\" class=\"btn btn-danger \">RRB NTPC Study Material (Download PDF)<\/a><\/p>\n<p><b>Question 42:\u00a0<\/b>Which of the following processes is generally used for mass production of connecting rod in Automobile Engines ?<\/p>\n<p>a)\u00a0Sand Casting<\/p>\n<p>b)\u00a0Cold I leading<\/p>\n<p>c)\u00a0Forging<\/p>\n<p>d)\u00a0Spinning<\/p>\n<p><b>Question 43:\u00a0<\/b>Cyclo converter converts :<\/p>\n<p>a)\u00a0AC to DC<\/p>\n<p>b)\u00a0DC to AC<\/p>\n<p>c)\u00a0A fixed AC to a variable magnitude AC<\/p>\n<p>d)\u00a0A fixed DC to a variable magnitude DC<\/p>\n<p><b>Question 44:\u00a0<\/b>The load which does not change its magnitude and position with time is called :<\/p>\n<p>a)\u00a0Live load<\/p>\n<p>b)\u00a0Dynamic load<\/p>\n<p>c)\u00a0Creep load<\/p>\n<p>d)\u00a0Dead load<\/p>\n<p><b>Question 45:\u00a0<\/b>The entropy of universe tends to be :<\/p>\n<p>a)\u00a0Minimum<\/p>\n<p>b)\u00a0Zero<\/p>\n<p>c)\u00a0Average<\/p>\n<p>d)\u00a0Maximum<\/p>\n<p><b>Question 46:\u00a0<\/b>&#8216;When a body is wholly or partially, immersed in a fluid, it experiences an upthrust equal to the weight of the fluid displaced&#8217;. This is known as :<\/p>\n<p>a)\u00a0Pascal&#8217;s principle<\/p>\n<p>b)\u00a0Archimedes principle<\/p>\n<p>c)\u00a0Stoke&#8217;s law<\/p>\n<p>d)\u00a0Newton&#8217;s Laws of Motion<\/p>\n<p><b>Question 47:\u00a0<\/b>Projection of an object shown by three views is known as :<\/p>\n<p>a)\u00a0Perspective<\/p>\n<p>b)\u00a0Oblique<\/p>\n<p>c)\u00a0Orthographic<\/p>\n<p>d)\u00a0None of these<\/p>\n<p><b>Question 48:\u00a0<\/b>Weld spatter is a\/an<\/p>\n<p>a)\u00a0Flux<\/p>\n<p>b)\u00a0Electrode<\/p>\n<p>c)\u00a0Welding defect<\/p>\n<p>d)\u00a0None of these<\/p>\n<p><b>Question 49:\u00a0<\/b>A CRO can display :<\/p>\n<p>a)\u00a0D.C. signals only<\/p>\n<p>b)\u00a0A.C. signals only<\/p>\n<p>c)\u00a0Both D.C. and A.C. signals<\/p>\n<p>d)\u00a0Time &#8211; invariant signals<\/p>\n<p><b>Question 50:\u00a0<\/b>Time constant of a series R-L circuit is :<\/p>\n<p>a)\u00a0LR seconds<\/p>\n<p>b)\u00a0$\\frac{L}{R}$\u00a0seconds<\/p>\n<p>c)\u00a0$L^2R$\u00a0seconds<\/p>\n<p>d)\u00a0$LR^2$ seconds<\/p>\n<p><b>Question 51:\u00a0<\/b>Hopkinson&#8217;s test for D.C. motors is conducted of :<\/p>\n<p>a)\u00a0Low Load<\/p>\n<p>b)\u00a0Half Load<\/p>\n<p>c)\u00a0Full Load<\/p>\n<p>d)\u00a0No Load<\/p>\n<p><b>Question 52:\u00a0<\/b>At what temperature, both Celsius and Fahrenheit scales will show the identical readings ?<\/p>\n<p>a)\u00a0100\u00b0<\/p>\n<p>b)\u00a00\u00b0<\/p>\n<p>c)\u00a0-40\u00b0<\/p>\n<p>d)\u00a040\u00b0<\/p>\n<p><b>Question 53:\u00a0<\/b>A capacitor stores 1 coulomb at 10 volts. Its capacitance is (f =farad) :<\/p>\n<p>a)\u00a01 f<\/p>\n<p>b)\u00a010 f<\/p>\n<p>c)\u00a00.1 f<\/p>\n<p>d)\u00a00.01 f<\/p>\n<p><b>Question 54:\u00a0<\/b>The property of a material by which it can be rolled into sheets is called :<\/p>\n<p>a)\u00a0Elasticity<\/p>\n<p>b)\u00a0Plasticity<\/p>\n<p>c)\u00a0Ductility<\/p>\n<p>d)\u00a0Malleability<\/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-info \">Download General Science Notes PDF<\/a><\/p>\n<!-- Error, Advert is not available at this time due to schedule\/geolocation restrictions! -->\n<p><b>Question 55:\u00a0<\/b>The MS code which deals with steel structures is :<\/p>\n<p>a)\u00a0BIS : 456<\/p>\n<p>b)\u00a0BIS : 800<\/p>\n<p>c)\u00a0BIS : 875<\/p>\n<p>d)\u00a0BIS : 1893<\/p>\n<p><b>Question 56:\u00a0<\/b>Which one of the following instruments will be used for measuring electric current ?<\/p>\n<p>a)\u00a0Voltmeter<\/p>\n<p>b)\u00a0Ammeter<\/p>\n<p>c)\u00a0Ohmmeter<\/p>\n<p>d)\u00a0Wavemeter<\/p>\n<p><b>Question 57:\u00a0<\/b>Zeroth Law of thermodynamics forms the basis of &#8230;&#8230;.. measurement.<\/p>\n<p>a)\u00a0Pressure<\/p>\n<p>b)\u00a0Temperature<\/p>\n<p>c)\u00a0Work<\/p>\n<p>d)\u00a0Momentum<\/p>\n<p><b>Question 58:\u00a0<\/b>The slenderness ratio of a compression member is :<\/p>\n<p>a)\u00a0$\\frac{Effective length}{Least radius of gyration}$<\/p>\n<p>b)\u00a0$\\frac{Actual length}{Moment of inertia}$<\/p>\n<p>c)\u00a0$\\frac{Moment of inertia}{Actual\u00a0length}$<\/p>\n<p>d)\u00a0$\\frac{Actual\u00a0length}{Radius of gyration}$<\/p>\n<p><b>Question 59:\u00a0<\/b>Which of the following coloured light has the lowest frequency?<\/p>\n<p>a)\u00a0Green<\/p>\n<p>b)\u00a0Blue<\/p>\n<p>c)\u00a0Red<\/p>\n<p>d)\u00a0Violet<\/p>\n<p><b>Question 60:\u00a0<\/b>When electricity is passed through an aqueous solution of Sodium Chloride(brine), it decomposes to form:<\/p>\n<p>a)\u00a0$NaOH + H_2 + Cl_2$<\/p>\n<p>b)\u00a0$NaOH + H_2 + O_2$<\/p>\n<p>c)\u00a0$NaOH + HCI + H_2$<\/p>\n<p>d)\u00a0$NaOH + H_2 + N_2$<\/p>\n<p><b>Question 61:\u00a0<\/b>What is &#8220;Binary Electronic Sequence Calculator&#8221; (BESK), created in 1953?<\/p>\n<p>a)\u00a0Electronic computer<\/p>\n<p>b)\u00a0Analogous Computer<\/p>\n<p>c)\u00a0Digital Computer<\/p>\n<p>d)\u00a0A Banker&#8217;s Calculator<\/p>\n<p><b>Question 62:\u00a0<\/b>What was recently discovered hidden under ice in Antarctica?<\/p>\n<p>a)\u00a0A massive mountain range<\/p>\n<p>b)\u00a0A lost Kingdom<\/p>\n<p>c)\u00a0A massive canyon system and lake<\/p>\n<p>d)\u00a0A huge Dinosaur Skeleton<\/p>\n<p><b>Question 63:\u00a0<\/b>Which one is not a good conductor of electricity?<\/p>\n<p>a)\u00a0Porcelain<\/p>\n<p>b)\u00a0Aluminum<\/p>\n<p>c)\u00a0Tungsten<\/p>\n<p>d)\u00a0Nickel<\/p>\n<p><b>Question 64:\u00a0<\/b>Knife is an example for<\/p>\n<p>a)\u00a0Lever<\/p>\n<p>b)\u00a0Wedge<\/p>\n<p>c)\u00a0Inclined plane<\/p>\n<p>d)\u00a0Pulley<\/p>\n<p><b>Question 65:\u00a0<\/b>What of the given below devices converts chemical energy to electrical energy?<\/p>\n<p>a)\u00a0Transformer<\/p>\n<p>b)\u00a0Battery<\/p>\n<p>c)\u00a0Electric Generator<\/p>\n<p>d)\u00a0Wheel<\/p>\n<p><b>Question 66:\u00a0<\/b>A car stops on applying brakes mainly due to force.<\/p>\n<p>a)\u00a0Gravitational<\/p>\n<p>b)\u00a0Centripetal<\/p>\n<p>c)\u00a0Frictional<\/p>\n<p>d)\u00a0Centrifugal<\/p>\n<p><b>Question 67:\u00a0<\/b>Orbital period of Halley&#8217;s comet is &#8230;&#8230;. years.<\/p>\n<p>a)\u00a025<\/p>\n<p>b)\u00a050<\/p>\n<p>c)\u00a075<\/p>\n<p>d)\u00a0100<\/p>\n<p><b>Question 68:\u00a0<\/b>Which of the following is a branch of technology that deals with dimensions and tolerances of less than 100 nanometers, especially the manipulation of individual atoms and molecules?<\/p>\n<p>a)\u00a0Biotechnology<\/p>\n<p>b)\u00a0Femtotechnology<\/p>\n<p>c)\u00a0Nanotechnology<\/p>\n<p>d)\u00a0Microtechnology<\/p>\n<p><b>Question 69:\u00a0<\/b>Which of the following is a wrong example of friction?<\/p>\n<p>a)\u00a0Washing machine pushed along a floor<\/p>\n<p>b)\u00a0Sled sliding across snow<\/p>\n<p>c)\u00a0A person sliding down a slide<\/p>\n<p>d)\u00a0A person lifting an heavy object<\/p>\n<p><b>Question 70:\u00a0<\/b>Which of the following is not true about Frictional force?<\/p>\n<p>a)\u00a0Friction is the force which opposes the relative motion of two surfaces in contact.<\/p>\n<p>b)\u00a0The force of friction that acts when a body is moving (sliding) on a surface is called sliding friction.<\/p>\n<p>c)\u00a0Friction in machines wastes energy and also causes wear and tear.<\/p>\n<p>d)\u00a0Rolling friction is much more than sliding friction, the use of ball bearings in a machine considerably reduces friction.<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/rrb-online-test\" target=\"_blank\" class=\"btn btn-danger \"> Daily Free RRB Online Tests for RRB Exams<\/a><\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/rrb-ntpc-mock-test\" target=\"_blank\" class=\"btn btn-primary \">RRB NTPC Free Mock Test<\/a><\/p>\n<p><b>Question 71:\u00a0<\/b>&#8230;&#8230;&#8230;.. is not an example of refraction of light.<\/p>\n<p>a)\u00a0Twinkling effect of stars<\/p>\n<p>b)\u00a0Mirages<\/p>\n<p>c)\u00a0Lateral inversion<\/p>\n<p>d)\u00a0Bending of light while passing through a medium<\/p>\n<p><b>Question 72:\u00a0<\/b>Pressure is measured in terms of<\/p>\n<p>a)\u00a0Mass &amp; Density<\/p>\n<p>b)\u00a0Work done<\/p>\n<p>c)\u00a0Force and Area<\/p>\n<p>d)\u00a0Force and Distance<\/p>\n<p><b>Question 73:\u00a0<\/b>The SI unit of power is &#8230;&#8230;&#8230;..<\/p>\n<p>a)\u00a0Erg<\/p>\n<p>b)\u00a0Kilowatt<\/p>\n<p>c)\u00a0Joule<\/p>\n<p>d)\u00a0Watt<\/p>\n<p><b>Question 74:\u00a0<\/b>There are 10 protons and 17 neutrons in the nucleus of an element. What is its mass number?<\/p>\n<p>a)\u00a027<\/p>\n<p>b)\u00a07<\/p>\n<p>c)\u00a017<\/p>\n<p>d)\u00a010<\/p>\n<p><b>Question 75:\u00a0<\/b>The SI unit of pressure is&#8230;&#8230;&#8230;&#8230;<\/p>\n<p>a)\u00a0Newton<\/p>\n<p>b)\u00a0Ohm<\/p>\n<p>c)\u00a0Pascal<\/p>\n<p>d)\u00a0Dyne<\/p>\n<p><b>Question 76:\u00a0<\/b>When lighht travels from a denser medium to a rarer medium, what is the effect on its speed?<\/p>\n<p>a)\u00a0Increases<\/p>\n<p>b)\u00a0No change<\/p>\n<p>c)\u00a0Decreases<\/p>\n<p>d)\u00a0Decreases and then increases<\/p>\n<p><b>Question 77:\u00a0<\/b>Halogens contains &#8230;&#8230;&#8230;&#8230;&#8230;<\/p>\n<p>a)\u00a02 gases,two liquids and 1 solid<\/p>\n<p>b)\u00a02 gases and 3 solids<\/p>\n<p>c)\u00a02 gases,one liquid and 2 solids<\/p>\n<p>d)\u00a03 gases and 3 solids<\/p>\n<p><b>Question 78:\u00a0<\/b>What is the SI unit of speed?<\/p>\n<p>a)\u00a0m\/s<\/p>\n<p>b)\u00a0km\/h<\/p>\n<p>c)\u00a0m\/minute<\/p>\n<p>d)\u00a0km\/s<\/p>\n<p><b>Question 79:\u00a0<\/b>The energy obtained from atoms is known as&#8230;&#8230;&#8230;<\/p>\n<p>a)\u00a0Solar energy<\/p>\n<p>b)\u00a0Heat energy<\/p>\n<p>c)\u00a0Nuclear energy<\/p>\n<p>d)\u00a0Chemical energy<\/p>\n<p><b>Question 80:\u00a0<\/b>The magnitude of buoyant force depends on the &#8230;&#8230;&#8230;. of the fluid.<\/p>\n<p>a)\u00a0mass<\/p>\n<p>b)\u00a0temperature<\/p>\n<p>c)\u00a0volume<\/p>\n<p>d)\u00a0density<\/p>\n<p><b>Question 81:\u00a0<\/b>1 kW = ?<\/p>\n<p>a)\u00a01000 W<\/p>\n<p>b)\u00a010 W<\/p>\n<p>c)\u00a0100 W<\/p>\n<p>d)\u00a010000 W<\/p>\n<p><b>Question 82:\u00a0<\/b>Rate of change of displacement is known as &#8230;&#8230;&#8230;&#8230;<\/p>\n<p>a)\u00a0Acceleration<\/p>\n<p>b)\u00a0Velocity<\/p>\n<p>c)\u00a0Speed<\/p>\n<p>d)\u00a0Distance<\/p>\n<p><b>Question 83:\u00a0<\/b>Which of the following objects would possess potential energy?<\/p>\n<p>a)\u00a0Raised hammer<\/p>\n<p>b)\u00a0Blowing wind<\/p>\n<p>c)\u00a0A rolling stone<\/p>\n<p>d)\u00a0Moving bullet<\/p>\n<p><b>Question 84:\u00a0<\/b>When light travels from a rarer medium to a denser medium, it &#8230;&#8230;&#8230;&#8230;.<\/p>\n<p>a)\u00a0speed remains the same<\/p>\n<p>b)\u00a0speeds down then up<\/p>\n<p>c)\u00a0speeds down<\/p>\n<p>d)\u00a0speeds up<\/p>\n<p><b>Question 85:\u00a0<\/b>1 kWh = ?<\/p>\n<p>a)\u00a0360000 J<\/p>\n<p>b)\u00a03600 J<\/p>\n<p>c)\u00a036000 J<\/p>\n<p>d)\u00a03600000 J<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/railways-ntpc-previous-papers\" target=\"_blank\" class=\"btn btn-primary \">RRB NTPC Previous Papers [Download PDF]<\/a><\/p>\n<!-- Error, Advert is not available at this time due to schedule\/geolocation restrictions! -->\n<p><b>Question 86:\u00a0<\/b>What does a light year measure?<\/p>\n<p>a)\u00a0Velocity<\/p>\n<p>b)\u00a0Distance<\/p>\n<p>c)\u00a0Energy<\/p>\n<p>d)\u00a0Power<\/p>\n<p><b>Question 87:\u00a0<\/b>Which of the following is NOT based on Archimedes&#8217; principle?<\/p>\n<p>a)\u00a0Lactometers<\/p>\n<p>b)\u00a0Hydrometers<\/p>\n<p>c)\u00a0Odometers<\/p>\n<p>d)\u00a0Submarines<\/p>\n<p><b>Question 88:\u00a0<\/b><\/p>\n<figure><img loading=\"lazy\" decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/cracku.in\/media\/uploads\/205544.png\" width=\"282\" height=\"117\" data-image=\"205544.png\" \/><\/figure>\n<p>The given symbol represents &#8230;&#8230;&#8230;&#8230; electrical component.<\/p>\n<p>a)\u00a0Rheostat<\/p>\n<p>b)\u00a0Electric bulb<\/p>\n<p>c)\u00a0Ammeter<\/p>\n<p>d)\u00a0Resistor<\/p>\n<p><b>Question 89:\u00a0<\/b>In an electric circuit, Rheostat is often used to change the &#8230;&#8230;&#8230; in the circuit.<\/p>\n<p>a)\u00a0temperature<\/p>\n<p>b)\u00a0resistance<\/p>\n<p>c)\u00a0electric current<\/p>\n<p>d)\u00a0potential difference<\/p>\n<p><b>Question 90:\u00a0<\/b>What is the scientific term for the speed of an object moving in a definite direction?<\/p>\n<p>a)\u00a0Time<\/p>\n<p>b)\u00a0Acceleration<\/p>\n<p>c)\u00a0Velocity<\/p>\n<p>d)\u00a0Motion<\/p>\n<p><b>Question 91:\u00a0<\/b>Which of the below allotropes of carbon is in the form of geodesic globe?<\/p>\n<p>a)\u00a0Fullerene<\/p>\n<p>b)\u00a0Carbon nanotube<\/p>\n<p>c)\u00a0Graphite<\/p>\n<p>d)\u00a0Diamond<\/p>\n<p><b>Question 92:\u00a0<\/b>Which of the following energy varies with the height of an object?<\/p>\n<p>a)\u00a0Nuclear energy<\/p>\n<p>b)\u00a0Kinetic energy<\/p>\n<p>c)\u00a0Chemical energy<\/p>\n<p>d)\u00a0Potential energy<\/p>\n<p><b>Question 93:\u00a0<\/b>In case of hypermetropia, where is the image formed?<\/p>\n<p>a)\u00a0In front of the retina<\/p>\n<p>b)\u00a0On the retina<\/p>\n<p>c)\u00a0Behind the retina<\/p>\n<p>d)\u00a0On the cornea<\/p>\n<p><b>Question 94:\u00a0<\/b>Astronauts in space communicate with each other by radio links because &#8230;&#8230;&#8230;<\/p>\n<p>a)\u00a0sound waves can&#8217;t travel in space<\/p>\n<p>b)\u00a0sound waves have low frequency<\/p>\n<p>c)\u00a0sound waves travel slowly in space<\/p>\n<p>d)\u00a0sound waves travel quickly in space<\/p>\n<p><b>Question 95:\u00a0<\/b>Mass \/ Volume =<\/p>\n<p>a)\u00a0Pressure<\/p>\n<p>b)\u00a0Area<\/p>\n<p>c)\u00a0Density<\/p>\n<p>d)\u00a0Force<\/p>\n<p><b>Question 96:\u00a0<\/b>The SI unit of thrust is &#8230;&#8230;.<\/p>\n<p>a)\u00a0Pascal<\/p>\n<p>b)\u00a0Ohm<\/p>\n<p>c)\u00a0Newton<\/p>\n<p>d)\u00a0Joule<\/p>\n<p><b>Question 97:\u00a0<\/b>Which of the following has low density and low melting point?<\/p>\n<p>a)\u00a0Na<\/p>\n<p>b)\u00a0Fe<\/p>\n<p>c)\u00a0Cu<\/p>\n<p>d)\u00a0Au<\/p>\n<p><b>Question 98:\u00a0<\/b>Pressure $\\times$ Area = ?<\/p>\n<p>a)\u00a0Thrust<\/p>\n<p>b)\u00a0Inertia<\/p>\n<p>c)\u00a0Momentum<\/p>\n<p>d)\u00a0Volume<\/p>\n<p><b>Question 99:\u00a0<\/b>Newton&#8217;s second law of motion &#8230;&#8230;&#8230;&#8230;<\/p>\n<p>a)\u00a0is also called as law of conservation of momentum.<\/p>\n<p>b)\u00a0is also called as law of inertia<\/p>\n<p>c)\u00a0describes the relationship between the forces on two interacting objects.<\/p>\n<p>d)\u00a0explains about change in momentum.<\/p>\n<p><b>Question 100:\u00a0<\/b>Motion of a body with constant speed in a circular path is called:<\/p>\n<p>a)\u00a0Uniform circular motion<\/p>\n<p>b)\u00a0Non-uniform circular motion<\/p>\n<p>c)\u00a0Circulatory motion<\/p>\n<p>d)\u00a0Oscillatory motion<\/p>\n<!-- Error, Advert is not available at this time due to schedule\/geolocation restrictions! -->\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/rrb-study-material\" target=\"_blank\" class=\"btn btn-info \">RRB NTPC Free Study Material &#8211; 4500 Questions<\/a><\/p>\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(D)<\/strong><\/p>\n<p><strong>4)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>5)\u00a0Answer\u00a0(a)<\/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(C)<\/strong><\/p>\n<p><strong>9)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>10)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>11)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>12)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>13)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>14)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>15)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>16)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>17)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>18)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>19)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>20)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>21)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>22)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>23)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>24)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>25)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>26)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>27)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>28)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>29)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>30)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>31)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>32)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>33)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>34)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>35)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>36)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>37)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>38)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>39)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>40)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>41)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>42)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>43)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>44)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>45)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>46)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>47)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>48)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>49)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>50)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>51)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>52)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>53)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>54)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>55)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>56)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>57)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>58)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>59)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>60)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>61)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>62)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>63)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>64)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>65)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>66)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>67)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>68)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>69)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>70)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>71)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>72)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>73)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>74)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>75)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>76)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>77)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>78)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>79)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>80)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>81)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>82)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>83)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>84)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>85)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>86)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>87)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>88)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>89)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>90)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>91)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>92)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>93)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>94)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>95)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>96)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>97)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>98)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>99)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>100)\u00a0Answer\u00a0(A)<\/strong><\/p>\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 very important RRB NTPC Physics Questions will be very helpful to you.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Top-100 Expected RRB NTPC Physics Questions Set-1 PDF Download Top-100 Expected Physics questions and answers for RRB NTPC Stage-1 exam. Go through the video of Repeatedly asked and most important RRB NTPC physics\u00a0 questions. These questions are based on previous year questions in Railways and other Govt exams. Practice: Take a free mock test for [&hellip;]<\/p>\n","protected":false},"author":30,"featured_media":32500,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[31,1701,1679,1897,1605,1603,1673],"tags":[1593,2234],"class_list":{"0":"post-32481","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-railways","8":"category-rpf-si-and-constable","9":"category-rrb-group-d","10":"category-rrb-group-d-2","11":"category-rrb-je","12":"category-rrb-ntpc","13":"category-rrb-para-medical-categories","14":"tag-rrb-ntpc","15":"tag-rrb-ntpc-physics"},"better_featured_image":{"id":32500,"alt_text":"RRB NTPC PhysicsQuestions PDF","caption":"RRB NTPC PhysicsQuestions PDF","description":"RRB NTPC PhysicsQuestions 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estions-PDF-747x420.png","width":747,"height":420,"mime-type":"image\/png","source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/07\/RRB-NTPC-PhysicsQuestions-PDF-747x420.png"}},"image_meta":{"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0"}},"post":32481,"source_url":"https:\/\/cracku.in\/blog\/wp-content\/uploads\/2019\/07\/RRB-NTPC-PhysicsQuestions-PDF.png"},"yoast_head":"<!-- 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Go through the video of Repeatedly asked and most important RRB NTPC physics\u00a0 questions. These questions are based on previous year questions in Railways and other Govt exams. 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