Unit and Measurement MCQ question and answer with solution

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Each section contains 100 MCQs on Unit and Measurement .

The rate of doing work is called power. The unit of power is

A) Ampere B) Volt C) Kelvin D) Watt

Discuss

Answer & Solution

Answer: Option D

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

Unit of power in industry is-

A) Kilowatt B) watt C) Joule D) Horsepower

Discuss

Answer & Solution

Answer: Option D

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

Match the following-

1. Magnetic flux density	a. Tesla
2. Self inductance	b. Weber
3. Magnetic flux	c. Henry

A) 1-b, 2-c, 3-a B) 1-c, 2-a, 3-b C) 1-a, 2-b, 3-c D) 1-a, 2-c, 3-b

Discuss

Answer & Solution

Answer: Option D

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

Which instrument is used to measure atmospheric pressure?

A) Hydrometer B) Barometer C) Manometer D) Hygrometer

Discuss

Answer & Solution

Answer: Option B

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

The commercial unit of electric energy is . . . . . . . .

A) watt B) kW C) kilowatt-hour D) joule

Discuss

Answer & Solution

Answer: Option C

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

What is the unit of atmospheric pressure?

A) Bar B) Knot C) Joule D) Ohm

Discuss

Answer & Solution

Answer: Option A

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

What is an example of vector quantity?

A) Weight B) Temperature C) Velocity D) Length

Discuss

Answer & Solution

Answer: Option C

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

The unit for measurement of energy is

A) Pascal B) Joule C) Calorie D) Horse Power

Discuss

Answer & Solution

Answer: Option B

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

What is the SI unit of pressure?

A) Pascal B) Radian C) Ampere D) Steradian

Discuss

Answer & Solution

Answer: Option A

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

Match the following.

Quanity	SI Unit
a. Frequency	1. Ohm
b. Force	2. Hertz
c. Resistance	3. Newton

A) a-2, b-3, c-1 B) a-1, b-3, c-2 C) a-3, b-2, c-1 D) a-2, b-1, c-3

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