Everyday Science Solved MCQS

1.Which instrument is used to measure pressure?
c. Manometer

2. What does Angstrom measure?
d. Speed of ships

3. Light year is related to
c. Distance

5. Which of the following instruments is used to measure pressure of gases?
b. Manometer

6. Joule is the unit of
b. Energy

7. How many Dynes are there in one gram weight?
c. 981

8. How many Ergs are these in 1 Joule?
d. 107

9. The unit of current is
c. Ampere

10. The unit of energy in MKS system is
d. Joule

11. The intensity of an earthquake is measured with a
d. Seismograph

12. Centigrade & Fahrenheit scales give same reading at
a. - 400o

14. Who among the following described protoplasm as the physical basis of life?
a. T. H. Huxley

15. The scientist who first discovered that the earth revolves round the sun was
c. Copernicus

16. Alexander Fleming discovered
a. Penicillin

17. Who among following invented the steam engine?
b. James Watt

18. Who invented typewriter?
c. Sholes


20. Who discovered circulation of blood in human body?
c. William Harvey

21. The first attempt in printing was made in England by
c. William Caxton

22. Who was the surgeon who pioneered antiseptic surgery in 1865?

a. Edward Jenner
b. Joseph Lister
c. Henry William
d. John Sleeman

23. The credit of inventing the television goes to

a. Faraday
b. Baird
c. Edison
d. Marconi

24. The credit of developing the polio vaccine goes to

a. Jonas Salk
b. Alb E. Sabin
c. Selman Waksman
d. None of these

25. Mark the wrong combination

a. James Watt: Steam Engine
b. A.G. Bell: Telephone
c. J. L. Baird: Television
d. J. Perkins: Penicillin


Answers

1. c 2. d 3. c 4. a 5. b
6. c 7. c 8. d 9. c 10. d
11. d 12. a 13. b 14. a 15. c
16. a 17. b 18. c 19. c 20. c
21. c 22. b 23. b 24. a 25. d

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