JEE Main - Units of measurement Question Bank with Options

1. Which unit measures the SI unit of electric dipole moment?

A) Coulomb-meter

B) Volt-meter

C) Ampere-meter

D) Farad-meter

2. The SI unit of surface tension is:

A) N/m

B) J/m

C) N.m

D) J/m^2

3. What is the SI unit of heat capacity?

A) Joule/kg

B) Joule/Kelvin

C) Joule/kg-Kelvin

D) Calorie/Kelvin

4. Which unit is used to measure the SI unit of dynamic viscosity?

A) Pa.s

B) N.s

C) kg/(m.s)

D) All of the above

5. The SI unit of kinematic viscosity is:

A) m^2/s

B) m/s

C) m^2/kg

D) kg/m^3

6. What is the SI unit of sound pressure level?

A) Watt

B) Pascal

C) Decibel

D) Hertz

7. Which unit measures the SI unit of sound intensity?

A) Decibel

B) Watt/meter

C) Watt/meter^2

D) Pascal

8. The SI unit of irradiance is:

A) Watt/meter

B) Watt/meter^2

C) Joule/meter^2

D) Lumen/meter^2

9. What is the SI unit of radiant flux?

A) Watt

B) Joule

C) Lumen

D) Lux

10. Which unit is used to measure the SI unit of radiant intensity?

A) Watt/steradian

B) Joule/steradian

C) Watt/meter^2

D) Lumen/steradian

11. The SI unit of specific impulse is:

A) Second

B) Newton-second/kg

C) Newton/kg

D) Joule/kg

12. What is the SI unit of torque?

A) Newton

B) Joule

C) Newton-meter

D) Dyne-cm

13. Which unit measures the SI unit of angular acceleration?

A) Radian per second

B) Radian per second^2

C) Degree per second^2

D) Revolution per second^2

14. The SI unit of angular velocity is:

A) Revolutions per minute

B) Degrees per second

C) Radian per second

D) Hertz

15. What is the SI unit of impulse?

A) Newton-second

B) Joule

C) Newton

D) Dyne-second

16. Which unit is used to measure the SI unit of molar volume?

A) m^3/mol

B) L/mol

C) cm^3/mol

D) dm^3/mol

17. The SI unit of molar mass is:

A) g/mol

B) kg/mol

C) mol/kg

D) g/cm^3

18. What is the SI unit of magnetic field strength?

A) Ampere/meter

B) Tesla

C) Weber

D) Gauss

19. Which unit measures the SI unit of electric field strength?

A) Volt/meter

B) Newton/Coulomb

C) Both A and B

D) Ampere/meter

20. The SI unit of magnetic dipole moment is:

A) Tesla-meter^2

B) Weber-meter

C) Ampere-meter^2

D) Gauss-cm^2

21. What is the SI unit of illuminance?

A) Lumen

B) Candela

C) Lux

D) Foot-candle

22. Which unit is used to measure the SI unit of luminous flux?

A) Lux

B) Candela

C) Lumen

D) Steradian

23. The SI unit of electric charge is:

A) Ampere

B) Volt

C) Coulomb

D) Ohm

24. What is the SI unit of specific heat capacity?

A) Joule/kg

B) Joule/kg-Kelvin

C) Joule/Kelvin

D) Calorie/kg-Celsius

25. Which unit measures the SI unit of thermal conductivity?

A) Watt/meter-Kelvin

B) Joule/meter-Kelvin

C) Watt/meter-Celsius

D) Joule/meter-Celsius

26. The SI unit of heat flux density is:

A) Watt/meter^2

B) Joule/meter^2

C) Watt/meter

D) Joule/meter

27. What is the SI unit of surface tension?

A) Newton/meter

B) Joule/meter

C) Dyne/cm

D) Newton-meter

28. Which unit is used to measure dynamic viscosity?

A) Stokes

B) Poise

C) Pascal

D) Newton

29. The SI unit of kinematic viscosity is:

A) Poise

B) Stokes

C) Pascal-second

D) Newton-second

30. What is the SI unit of solid angle?

A) Radian

B) Degree

C) Steradian

D) Minute

31. Which unit measures the SI unit of plane angle?

A) Steradian

B) Degree

C) Radian

D) Gradian

32. The SI unit of equivalent dose is:

A) Gray

B) Becquerel

C) Sievert

D) Roentgen

33. What is the SI unit of absorbed dose?

A) Sievert

B) Gray

C) Becquerel

D) Rad

34. Which unit is used to measure the SI unit of activity of a radionuclide?

A) Gray

B) Sievert

C) Becquerel

D) Curie

35. The SI unit of magnetic flux density is:

A) Weber

B) Gauss

C) Tesla

D) Henry

36. What is the SI unit of electric potential difference?

A) Ampere

B) Ohm

C) Volt

D) Watt

37. Which unit measures the SI unit of capacitance?

A) Henry

B) Farad

C) Siemens

D) Volt

38. The SI unit of inductance is:

A) Farad

B) Henry

C) Ohm

D) Weber

39. What is the SI unit of magnetic flux?

A) Tesla

B) Weber

C) Gauss

D) Henry

40. The SI unit of frequency is:

A) Hertz

B) Radian

C) Cycle per second

D) Decibel

41. Which unit is used to measure electrical resistance?

A) Siemens

B) Ohm

C) Volt

D) Ampere

42. The SI unit of power is:

A) Joule

B) Watt

C) Newton-meter

D) Horsepower

43. What is the SI unit of energy?

A) Watt

B) Joule

C) Erg

D) Calorie

44. The SI unit of pressure is:

A) Dyne

B) Bar

C) Pascal

D) Torr

45. Which unit is used to measure the amount of substance?

A) Gram

B) Kilogram

C) Mole

D) Liter

46. The SI unit of luminous intensity is:

A) Lux

B) Lumen

C) Candela

D) Steradian

47. What is the SI unit of thermodynamic temperature?

A) Celsius

B) Fahrenheit

C) Kelvin

D) Rankine

48. The SI unit of electric current is:

A) Volt

B) Ampere

C) Ohm

D) Farad

49. Which of the following is NOT a fundamental unit in the SI system?

A) Meter

B) Kilogram

C) Second

D) Newton

50. The SI unit of force is:

A) Joule

B) Watt

C) Newton

D) Pascal

Units of measurement - Question Bank