Units Devices Dimensions And Measurements Quiz 5 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. What is unit of Electric Charge?

Correct Answer: A) Coulomb.

2. The SI unit of "work" is

Correct Answer: A) Joule.

3. Steredian is used to measure

Correct Answer: B) Solid Angle.

4. The SI unit of "mass" is

Correct Answer: A) Kg.

5. 'Farad' is the unit of

Correct Answer: C) Capacitance.

6. What is unit of Potential Difference?

Correct Answer: B) Volt.

7. Name of the instrument to measure recordings of atmospheric pressure?

Correct Answer: C) Barograph.

8. Which instrument is used to measure curvature of spherical objects?

Correct Answer: B) Spherometer.

9. What is unit of Viscosity?

Correct Answer: C) Newton second per square meter.

10. What is used to measure Intensity of illumination?

Correct Answer: A) Lux.

11. Sound in TV is modulating

Correct Answer: A) AM.

12. Which instrument is used to measure changes in volume of substances?

Correct Answer: C) Dilatometer.

13. Which instrument is used to a charged particle accelerator which can accelerate charged particles to high energies?

Correct Answer: A) Cyclotron.

14. A device used for measuring the depth of the sea is called

Correct Answer: B) Fathometer.

15. Which instrument is used to measure the height of very distant objects and also used by navigators to find the latitude?

Correct Answer: A) Sextant.

16. Which instrument is used to measure viscosity of liquid?

Correct Answer: D) Viscometer.

17. Hertz is unit of

Correct Answer: A) Frequency.

18. Which instrument is used to longitude of a vessel at sea?

Correct Answer: C) Chronometer.

19. The 'parsec' is the unit of

Correct Answer: C) Distance.

20. Which instrument is used to record spectra?

Correct Answer: C) Spectroscope.