Unit and Measurement MCQ question and answer with solution

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Each section contains 100 MCQs on Unit and Measurement .

'Light Year' is

A) The year in which February has 29 days B) The distance travelled by light in one year C) The time which Sun rays take to reach the Earth D) The time in which a spacecraft reaches Moon from the Earth

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

One kilogram is

A) the mass of a platinum-iridium cylinder kept in Paris B) the mass of mercury kept in pans C) the length of the path travelled by light in vacuum D) None of the above

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

What is 746 watt called?

A) 1 horsepower B) 1 kW C) 1 Pascal D) 1 Joule

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which of the following is unit of temperature-

A) Degree B) Celsius C) Fahrenheit D) Kelvin

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Nuclear sizes are expressed in a unit named

A) Fermi B) Angstrom C) Newton D) Tesla

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

The least count of the vernier callipers is

A) 0.001 B) 0.01 cm C) 1 cm D) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

One pikogram is equal to

A) 10^-6 gram B) 10^-9 gram C) 10^-12 gram D) 10^-15 gram

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Pascal is a unit of measuring

A) Humidity B) Pressure C) Rainfall D) Temperature

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

SI unit of pressure is-

A) Newton/cm² B) Newton-m² C) Newton/m² D) Newton-cm²

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

1 Joule = ?

A) 1N × 1m B) 1W × 1h C) 1N × 1cm D) 1Pa × 1m

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

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Unit and Measurement MCQ question and answer with solution | Physics Gk MCQs