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ME Set-1
Thermodynamics
139

Thermodynamics MCQ with Answers

139) When a gas is heated at constant volume

its temperature will increase

its pressure will increase

both temperature and pressure will increase

neither temperature nor pressure will increase

Answer is:

both temperature and pressure will increase

Thermodynamics MCQ with Answers

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Related Thermodynamics MCQ with Answers

140) According to kinetic theory of gases, the kinetic energy of translation of a molecule is proportional to

T

T

1/T

1/T

Answer is:

T

141) The amount of heat given out by the complete combustion of 1 kg of fuel is known as calorific value of solid or liquid fuel.

Right

Wrong

None

None of these

Answer is:

Right

142) The conditions of temperature and pressure at 0 Degree Centigrade (273K) and 760 mm of Hg pressure are termed as __________ temperature and pressure.

normal

standard

zero

none of these

Answer is:

standard

143) The value of c_p/c_v for air is

1

1.4

1.8

23

Answer is:

1.4

Thermodynamics MCQ with Answers

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