SCIENCE AND TECHNOLOGY QUIZ SET 2

In this post we are providing you SCIENCE AND TECHNOLOGY QUIZ SET -2SCIENCE and TECHNOLOGY QUIZ SET 2 for SSC ,IB ACIO and CDS exams. SSC CGL exam contains atleast 3 to 4 questions from Science and Technology .

SCIENCE AND TECHNOLOGY QUIZ SET 2

1. The mass-energy relation is the outcome of
A.Quantum Theory
B.General theory of relativity
C.Field theory of energy
D.Special theory of relativity

2. Who invented Radar?
A.Robert Watson watt
B.Max Planck
C.Humphry Davy
D.Henry Becquerel

3. The Indian scientist whose name is associated with the measurement of growth in plants is
A.J.C.Bose
B.H.G.Khorana
C.Meghnad Saha
D.C.V.Raman

4. The electric lamp was discovered by
A.Ford
B.Marconi
C.Edison
D.None of these

5. Which of the following pairs is correctly matched?
A.Madam Curie – X -Ray
B.Albert Einstein – Photoelectric effect
C.Linus Pauling -Electron
D.C.V.Raman -Stock effect

6. The wave theory of light was propounded by
A.Maxwell
B.Newton
C.Huygens
D.Planck

7. Electromagnetic induction is used in
A.Galvanometer
B.Thermocouple
C.Generators
D.None of these

8. Which colour has the longest wavelength
A.Blue
B.Green
C.Red
D.None of these

9. One Megabyte is equal to
A.10,00,000 byte
B.1,00,000 bytes
C.10,24,000 bytes
D.10,48,576 bytes

10. Why does the sky look blue?
A.Sky is actually blue in colour
B.Sky is the reflection of the sea water so blue
C.Blue colour light is of short wave length so can be scattered by dust particles and water vapours
D.None of these

11. Standard 18 carat gold contains
A.82 parts gold and 18 parts other metals
B.18 parts gold and 82 parts other metals
C.18 parts gold and 6 parts other metals
D.9 parts gold and 15 parts other metals

12. Which of the following instrument is used to measure atmospheric pressure?
A.Hydrometer
B.Barometer
C.Manometer
D.Hygrometer

13. The television was invented by
A.J.L.baird
B.V.Ponlsen
C.A.G.Bell
D.George Claude

14. Which of the following was used as chemical weapon in the first world war?
A.Carbon monoxide
B.Hydrogen Cyanide
C.Mustard Gas
D.Water Gas

15. Which industry in India was worst affected because of the partition?
A.Paper and Iron
B.Cotton and Sugar
C.Jute and Cotton
D.Engineering and Cement

16. Which of the following was the first Indian Satellite?
A.INSAT-1B
B.INSAT-1A
C.Rohini
D.Arybhatta

17. First nuclear submarine acquired by the Indian Navy is named as
A.Maitri
B.Nag
C.Chakra
D.Gangotri

18. Where is the satellite launching centre of India is located?
A.Thumba
B.Cuttack
C.Bangalore
D.Sriharikota

19. The satellite Aryabhatta was built at
A.Hassan
B.Thumba
C.Banglore
D.Sriharikota

20. India’s first indigenously built spacecraft ,Arybhatta ,was launched into space with Russian assistance in
A.1955
B.1964
C.1975
D.1978

             
 

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  • karthik

    12th question answer is wrong, correct one is Barometer
    hygrometer-to measure the humidity of the air
    monometer-to measure the gauge pressure.