Practice Questions on General Science - Physics
General Knowledge

Section-1: General Science - Physics Question - 1

Q1.

The SI unit of sound intensity is:

A.

Watt per square metre

B.

Watt per metre

C.

Watt per second

D.

None

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Section-1: General Science - Physics Question - 2

Q2.

Rolling friction is caused by:

A.

Buoyancy

B.

Non-elastic effects

C.

Gravity

D.

Power dissipation

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Section-1: General Science - Physics Question - 3

Q3.

Mica sheets are used to provide structure for heating wire because:

A.

It is a bad conductor of heat as well as electricity

B.

It is a bad conductor of heat but a good conductor of electricity

C.

it is a good electrical insulator at the same time as being a good thermal conductor

D.

It is a good conductor of heat as well as electricity

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Section-1: General Science - Physics Question - 4

Q4.

Which of the following is a vector?

A.

Heat

B.

Time

C.

Work

D.

Angular momentum

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Section-1: General Science - Physics Question - 5

Q5.

The reflectors of compound telescopes use:

A.

Combination of lenses and mirrors

B.

Mirrors

C.

Lenses

D.

None

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