SI units MCQs

Solved SI units MCQs with answers and explanations. Free practice questions for PPSC, FPSC, CSS and other government job exams on FreeSekho.

1. 1. The unit of pressure is_____?

   1. Newton
   2. Pascal ✓
   3. Ampere
   4. Joule

2. 2. Light year is a unit of which quantity?

   1. Light
   2. Distance ✓
   3. Speed
   4. Time

3. 3. Unit of electric charge is?

   1. Coloumb ✓
   2. Ohm
   3. Ampere
   4. None of these

4. 4. Unit of weight is

   1. Kilogram ✓
   2. Gram
   3. Newton
   4. Pascal

5. 5. Intensity of sound is measured in

   1. Hertz
   2. Newton
   3. Decibels ✓
   4. Kilogram

6. 6. SI unit of Force is

   1. Joule
   2. Newton ✓
   3. Pascal
   4. Watt

7. 7. SI unit of Force is

   1. Joule
   2. Newton ✓
   3. Pascal
   4. Watt

8. 8. SI unit of resistance is

   1. Newton
   2. Pascal
   3. Ampere
   4. Ohm ✓

9. 9. Unit of torque is

   1. Nm ✓
   2. Nm2
   3. N
   4. Kgms

10. 10. SI unit of power is

    1. Newton
    2. Pascal
    3. Ohm
    4. Watt ✓

11. 11. Unit of frequency is

    1. Meter
    2. Second
    3. Hertz ✓
    4. Meter per second

12. 12. SI unit of velocity is

    1. ms
    2. ms-1 ✓
    3. m
    4. S

13. 13. SI unit of temperature is

    1. Celsius
    2. Fahrenheit
    3. Kelvin ✓
    4. None of these

14. 14. SI unit of time is

    1. Hour
    2. Minutes
    3. Second ✓
    4. None of these

15. 15. SI unit of work is

    1. Nm ✓
    2. Ns
    3. ms
    4. Nm2

16. 16. Number of physical quantities is

    1. 5
    2. 4
    3. 3
    4. 7 ✓

17. 17. SI unit of area is

    1. m2 ✓
    2. m3
    3. m
    4. None of these

18. 18. SI unit of volume is

    1. m2
    2. m3 ✓
    3. m
    4. ms

19. 19. Unit of wavelength is

    1. Kilogram
    2. Kilometre
    3. Meter ✓
    4. Gram

20. 20. SI unit of light is

    1. Candela ✓
    2. Amper
    3. Metes
    4. Kilometre

21. 21. SI unit of magnetic flux is

    1. Tesla ✓
    2. Ampere
    3. Volt
    4. Farad