Question # 1

Two equal but unlike parallel forces having different line of action produce:

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A torque

A couple

Equilibrium

Neutral equilibrium

What kind of waste is produced by nuclear power plant?

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Carbon di oxide

Radio active

Fuels

Toxic material

A Leslie cube has faces:

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1

2

3

4

Flow of thermal energy from hot body cold body is called:

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Specific heat

Latent heat

Transfer of heat

Heat capacity

Larger is the area greater will be:

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Radiation

Transfer of heat

Evaporation

Conduction of heat

The braking system of cars, buses etc also works on

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Newton's law

Pascal law

Faraday law

Bohr's law

In a right angle triangle base is 4 cm and perpendicular is 3 cm length of diagonal will be:

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2 cm

5 cm

4 cm

6 cm

A gradual large increase in atmospheric pressure shows:

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Pleasant condition

Rainy condition

Intense condition

Winday condition

In which of the following state molecules do not leave their position?

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Solid

Liquid

Gas

Plasma

Unit of Resultant force is:

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Nm^-2

N.m

Nm^-1

N

How many times Mercury is denser than water?

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12.5

13.6

76

76.5

In Einstein's mass-energy equation, c is the

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Speed of sound

Speed of light

Speed of electron

Speed of Earth

Metals are good conductor of heat due to:

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Free electrons

Reamain same

Small size of their molecules

Rapid vibration of their atoms

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