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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