# Units of Measurement & Weights Solved MCQs for Competitive Exams

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1. One meter is equal to how many cubic centimeters?
(a) 100 (Correct)
(b) 1000
(c) 10000
(d) 10

2. Temperature is measured by:
(a) Watt
(b) Specific heat
(c) Degree Celsius (Correct)
(d) None of them

3. Unit Decibel is the measurement of:
(a) Electric Charge
(b) Intensity of sound (Correct)
(c) Magnetic Flux
(d) Speed of Ship and Aircraft

4. The unit that is used to measure the electric resistance is
(a) Kelvin
(b) Ohm (Correct)
(c) Coulomb
(d) Watt

5. One centimeter is equal to how many inches
(a) 0.03937
(b) 0.00393
(c) 0.3937 (Correct)
(d) 0.03739

6. One metre is equal to how many feet
(a) 3.381 f
(b) 3.181 f
(c) 3.281 f (Correct)
(d) 3.081 f

7. How is measured the volume
(a) Cubic meter (Correct)
(b) Square meter
(c) Meters
(d) Yards

8. Unit Poise is the measurement of:
(a) Temperature
(b) Magnetic Flux
(c) Energy
(d) Viscosity (Correct)

9. One litre is equal to how many gallons
(a) 0.2200 (Correct)
(b) 0.2100
(c) 0.2500
(d) 0.2300

10. One gram is equal to ___milligrams
(a) 10
(b) 100
(c) 1000 (Correct)
(d) 10000

11. One foot is equal to ____centimeters
(a) 24.45 cm
(b) 28.63 cm
(c) 30.48 cm (Correct)
(d) 31.25 cm

12. One mile is equal to ____kilometers
(a) 1.725
(b) 1.108
(c) 1.609 (Correct)
(d) 1.475

13. Unit Fathom is the measurement of:
(a) Illuminating power of source of light
(b) Temperature
(c) Depth of water (Correct)
(d) Magnetic Flux

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14. Radiation activity is measured by:
(a) Coulomb
(b) Ohm
(c) Becquerel (Correct)
(d) All of these

15. Unit Knot is the measurement of:
(a) Temperature
(b) Density
(c) Speed of Ship and Aircraft (Correct)

16. One yard is equal to ____metres
(a) 1.015 m
(b) 1.001 m
(c) 0.914 m (Correct)
(d) 0.956 m

17. One metre is equal to ____yards
(a) 1.094 y (Correct)
(b) 1.105 g
(c) 1.012 y
(d) 1.214 y

18. One inch is equal to ____millimeters
(a) 22.70
(b) 25.40 (Correct)
(c) 26.50
(d) 28.30

19. One nautical mile is equal to ___kilometers
(a) 1.614
(b) 1.921
(c) 1.853 (Correct)
(d) 1.756

20. Unit Nautical Mile is the measurement of:
(b) Electric Charge
(c) Magnetic Flux
(d) Speed of Ship and Aircraft

21. Force is measured by:
(a) Pascal
(b) Newton (N) (Correct)
(c) Kelvin (K)
(d) Ampere

22. What is measured by the unit Joule?
(a) Work
(b) Energy
(c) Quantity of heat
(d) All of them (Correct)

23. One cubic yard is equal to how many cubic m
(a) 0.785
(b) 0.755
(c) 0.765 (Correct)
(d) 0.795

24. 10 metres are equal to
(a) 2 decameter
(b) 1 decameter (Correct)
(c) 3 decameter
(d) 4 decameter

25. One square centimeter is equal to ___square millimeter
(a) 100 sq mm (Correct)
(b) 1000 sq mm
(c) 10 sq mm
(d) 10000 sq mm

26. Unit Celsius Centigrade is the measurement of:
(a) Illuminating power of source of light
(b) Speed of Ship and Aircraft
(c) Temperature (Correct)
(d) Magnetic Flux

27. One kilometer is equal to how many metres
(a) 900 m
(b) 1000 m (Correct)
(c) 990 m
(d) 950 m

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28. Unit Coulomb is the measurement of:
(a) Electric Charge
(b) Temperature
(c) Magnetic Flux
(d) Electric Charge (Correct)

29. How many kilograms are there in one metric ton?
(a) 100 kg
(b) 1010 kg
(c) 10 kg
(d) 1000 kg (Correct)

30. _____kilograms constitute 1 quintal?
(a) 50
(b) 100 (Correct)
(c) 200
(d) 250

31. One pound is equal to ___kilogram
(a) 0.482
(b) 0.454 (Correct)
(c) 0.445
(d) 0.431

32. One ounce is equal to ___grams
(a) 28.65
(b) 27.95
(c) 28.35 (Correct)
(d) 28.85

33. What is measured by mete per second?
(a) Acceleration
(b) Speed
(c) Airplane’s speed
(d) Velocity (Correct)

34. Unit hertz is the measurement of:
(a) Potential difference
(b) Electricity
(c) Pitch
(d) Frequency (Correct)

35. How many ounces are there in one pound
(a) 18
(b) 16 (Correct)
(c) 14
(d) 15

36. One metre is equal to how many feet
(a) 3.014 f
(b) 3.314 f
(c) 3.281 f (Correct)
(d) 3.146 f

37. Which of the following is the unit for measurement of power?
(a) Watt (W) (Correct)
(b) Volts (V)
(c) Joule (J)
(d) Kelvin (K)

38. 1 fathom is equal to ____meter
(a) 1.828 (Correct)
(b) 1.854
(c) 1.754
(d) 1.831

39. One gallon is equal to how many litres?
(a) 4.55 l (Correct)
(b) 4.45 l
(c) 4.65 l
(d) 4.35 l