Selected MCQ

Current Question
Which unit measures force?
  • A. Joule
  • B. Newton
  • C. Watt
  • D. Pascal
Correct Answer: B
Explanation:
Newton is SI unit of force.
Related Question 1
Which unit measures frequency?
  • A. Joule
  • B. Watt
  • C. Hertz
  • D. Pascal
Correct Answer: C
Explanation:
Hertz = cycles per second.
Related Question 2
Which unit measures work?
  • A. Watt
  • B. Joule
  • C. Newton
  • D. Pascal
Correct Answer: B
Explanation:
Work is measured in joules.
Related Question 3
Which unit measures power?
  • A. Joule
  • B. Watt
  • C. Newton
  • D. Pascal
Correct Answer: B
Explanation:
Watt = energy per unit time.
Related Question 4
Which unit measures energy?
  • A. Newton
  • B. Joule
  • C. Watt
  • D. Pascal
Correct Answer: B
Explanation:
Joule is energy unit.
Related Question 5
Which instrument measures air pressure?
  • A. Hygrometer
  • B. Barometer
  • C. Thermometer
  • D. Anemometer
Correct Answer: B
Explanation:
Barometer measures pressure.