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This set of General Science Multiple Choice Questions & Answers (MCQs) focuses on Physics Set 3

Q1 | Who was the first scientist to be awarded two Nobel Prizes?
  • Linus Pauling
  • Frederick Sanger
  • Marie Curie
  • John Bardeen
Q2 | A small quantity of water is placed in a small cavity made in a block of Ice at 0 degree centigrade. Which of the following will happen?
  • the temperature of water will become zero and it will freeze
  • the temperature of water will become zero but it will not freeze
  • the temperature of the water will become zero and it will come out of the cavity
  • the temperature of the water will become zero and ice will melt to merge with water
Q3 | Ultrasound which is upper limit of human hearing is characterized by which of the followingfrequencies?
  • Above 20 KHz
  • Above 200 KHz
  • Above 2 KHz
  • Below 20 KHz
Q4 | What is the normal temperature of human being on Kelvin scale?
  • 290
  • 300
  • 310
  • 320
Q5 | Which among the following is known as first electronic amplification device?
  • Diode
  • Triode Vaccum Tubes
  • Vacuum Tubes
  • bipolar transistors
Q6 | Which among the following temperature scale is based upon absolute zero?
  • Celsius
  • Fahrenheit
  • Kelvin
  • Rankine
Q7 | Which of the following is an instrument for measuring electric charge or electrical potential difference?
  • Ammeter
  • Voltmeter
  • Electrometer
  • ohmmeter
Q8 | Edwin Howard Armstrong was an inventor of which of the following technologies?
  • Television
  • Compact Discs
  • FM Radio
  • Broadband
Q9 | Parallax of one arc second? is a unit of which of the following?
  • Time
  • Volume
  • Length
  • Speed
Q10 | Which among the following comes under the study area of Psychrometrics?
  • Relative Humidity
  • physical and thermodynamic properties of gas-vapor mixtures
  • theory and technique of educational and psychological measurement
  • Atmospheric Pressure at Colder Regions of the World
Q11 | Ballistics is a branch of science that deals with which of the following?
  • Geologic study of the behavior of soil and rock
  • Motion of multibody systems subjected to unilateral contacts and friction
  • Flight, behavior, and effects of projectiles
  • Kinetic energy of a system
Q12 | SOFAR is a phenomenon which plays an important role in submarine warfare & also knownas deep sound channel. Which of the following is correct full form of SOFAR?
  • Sound Field Radio Ranging
  • Sound Fixing and Altering Range
  • Sound Fixing and Ranging channel
  • Sound Fixing and Auto Reflection
Q13 | By which of the following process some stars which are of the size of Sun or smaller convert hydrogen to helium?
  • Triple-alpha process
  • Proton Proton Chain Reaction
  • CNO Cycle
  • R process
Q14 | Fermi-Kurie plot is used for the study of which of the following?
  • Alpha Decay
  • Beta Decay
  • Internal Conversion
  • Cluster Decay
Q15 | Which among the following denotes the correct usage of an instrument called ?Theodolite??
  • Measures distances, elevations, bearings etc
  • Measures rotational speed of a shaft
  • Measures horizontal and vertical angles in triangular networks
  • Measures acidity or alkalinity of solutions
Q16 | Which among the following is the science dealing with Colors?
  • Optics
  • Chromatics
  • Ophthalmology
  • Otology
Q17 | Thermonuclear Experimental Reactor (ITER) project is located at?
  • Italy
  • France
  • Germany
  • China
Q18 | Mach number? is a measure of which of the following?
  • Speed
  • Heat Transfer
  • Static Pressure
  • Volume
Q19 | Radiation hardening is used in design of artificial satellites, spacecraft, military aircraft, nuclear power stations, and nuclear weapons for which of the following purposes?
  • Protection from radiation damage
  • trace element analysis
  • use radiation energy
  • Increase resistance
Q20 | Newton-meters per second is represented as follows?
  • Ohm
  • Volt
  • Watt
  • Calorie
Q21 | Most part of the Cosmic rays that impinge on earth‘s atmosphere are __?
  • Electrons
  • Protons
  • Neutrons
  • Gamma rays
Q22 | Which among the following statement is correct about Fluorescence?
  • High Energy Photon is absorbed and low energy photon is emitted
  • Low Energy Photon is absorbed and high energy photon is emitted
  • High Energy Photon is absorbed and electron is emitted
  • Low Energy Photon is absorbed and electron is emitted
Q23 | The combination of a Red Glass Plate and a Blue Glass plate will transmit which of the following light?
  • Red light
  • Blue Light
  • Green Light
  • No Light
Q24 | VIBGYOR (Violet Indigo Blue Green Yellow Orange Red) are the rainbow colors in which of the following order?
  • Increasing wavelength
  • Decreasing wavelength
  • Increasing polarization
  • Increasing Speed
Q25 | Moon Mineralogy Mapper (M3) is an instruments providing the first high-resolution spatial and spectral map of the entire lunar surface to India‘s first mission to the Moon Chandrayan -1 launched 22 October 2008. It was contributed by __?
  • National Aeronautics and Space Administration (NASA)
  • Soviet space program
  • Israel Space Agency
  • National Aerospace Laboratory, US