ABHYAS | Self Learning | Testing Platform

Q.1

_______________ is known as incomplete circuit.

A.

Open circuit

B.

Closed circuit

C.

Circuit with no bulb

D.

Circuit without resistance

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Q.2

The flow of electric charge is called as _________________

A.

Electrostatics

B.

Electricity

C.

Induction

D.

None of the above

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Q.3

A filament with low melting point is used in _____________________ .

A.

Fuse

B.

Electric bulb

C.

Electric iron

D.

None of these .

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Q.4

The switch that is present in a torch is known as ______________.

A.

Sliding switch

B.

Removal switch

C.

Pressing switch

D.

All of the above

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Q.5

Which one of the following statements is incorrect:

A.

Electricity is invisible form of energy

B.

The path of flow of current is electric current

C.

SI unit of charge is volt

D.

Electric generators work on the principle of electromagnetic induction

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Q.6

In the following arrangement shown in Fig. the bulb will not glow if the ends A and B are connected with

A.

A steel spoon

B.

A metal clip

C.

A plastic clip

D.

A copper wire

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Q.7

When a fuse is rated 8A, it means __________________

A.

It will not work if current is less than 8A

B.

It has a resistance of 8 ohm

C.

It will work only if current is 8A

D.

It will burn if current exceeds 8A

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Q.8

We can turn OFF the switch without getting an electric shock because ____________________.

A.

Iit is covered with an insulating material

B.

It is covered with conducting material

C.

Our hand is bad conductor of electricity

D.

None of these

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Q.9

The commonly used safety fuse wire is made of ___________________

A.

Copper

B.

Lead

C.

Nickel

D.

An alloy of tin and lead

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Q.10

The fuse is _________________.

A.

Conductor with low melting point

B.

Insulator with low melting point

C.

Conductor with high melting point

D.

Insulator with high melting point

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Attention !!!!!