Question # 1

Which expands on heating?

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Water

Steel

Copper

All are true

Normal human body temperature is :

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15°C

98.6°C

37°C

37°F

In how many division Fahrenheit scale is divided?

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100

273

180

50

Which gas is replaced by Ammonia in refrigerators?

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Nitrogen

Carbon di oxide

Methane

Freon gas

There are types of thermometer:

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1

2

3

4

Clinical thermometer is used by:

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Astronomers

Doctors

Scientist

Chemists

The temperature if steam is

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0°C

100°C

273°C

-273°C

Which of the following affects evaporation?

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Temperature

Surface area of the liquid

Wind

All of the above

Normal human body temperature is

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15oC

37oC

37oF

98.6oC

Which of the following material has large specific heat?

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Copper

Ice

Water

Mercury

The value of latent heat of fusion ice is:

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3.36 x 10^-5 Jkg^-1

3.36 x 10⁵Jkg^-1

3.36 x 10⁶Jkg^-1

None of these

On Celsius scale, temperature 300 K will be:

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26°C

25°C

24°C

27°C

Process by which liquids changes into vapors is ............... .

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Vaporization

Evaporation

Boiling

None of above

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