Units Abbreviations Inventions Discoveries Quiz 1 (25 MCQs)

Quiz Instructions:

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1. Daimler invented _____ in 1885.

2. Newton is the unit of.

3. The international system of units is based on _____ fundamental units.

4. Which instrument is used for measuring viscosity?

5. _____ is used to measure rainfalls.

6. _____ is used for spectrum analysis.

7. Which is the unit of power?

8. Schonbein discovered _____ ozone in.

9. The inventor of telephone is.

10. For hearing and analyzing the sound of heart and lungs, _____ is used.

11. For measuring small sub divisions of scale, which instrument is used?

12. Manometer is used to measure pressure of.

13. Calculus was discovered in 1670 by.

14. _____ is used to measure temperature.

15. Which of the following is the unit of distance (usually between planets and stars)?

16. Barometer is used to measure.

17. Chronometer is a clock used to measure longitude of vessel over.

18. _____ is used to measure degree of sensation of skin.

19. _____ is used to measure potential difference between two points.

20. Television was invented by Baird in.

21. Radio was invented by Marconi in.

22. For measuring the relative density of milk, _____ is used.

23. What is meant by WBC?

24. Goodard invented _____ in 1926 .

25. Mole is the unit of.