The ratio of specific heat at constant pressure (cp) and specific heat at constant volume (cv) is always __________ one.

164) The ratio of specific heat at constant pressure (c_p) and specific heat at constant volume (c_v) is always __________ one.

Answer is:

greater than

Thermodynamics MCQ with Answers

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165) The isothermal and adiabatic processes are regarded as

Answer is:

reversible process

166) The variables which control the physical properties of a perfect gas are

Answer is:

all of these

Explanation:

The variables which control the physical properties of a perfect gas are
* pressure exerted by the gas
* volume occupied by the gas
* temperature of the gas

167) The heat flows from a cold body to a hot body with the aid of an external source. This statement is given by

Answer is:

Clausis

168) The unit of power in S.I. units is kilowatt.

Answer is:

Right

The unit of power in S.I. units is kilowatt.

Thermodynamics MCQ with Answers

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164) The ratio of specific heat at constant pressure (cp) and specific heat at constant volume (cv) is always __________ one.

greater than

Thermodynamics MCQ with Answers

Related Thermodynamics MCQ with Answers

165) The isothermal and adiabatic processes are regarded as

reversible process

166) The variables which control the physical properties of a perfect gas are

all of these

167) The heat flows from a cold body to a hot body with the aid of an external source. This statement is given by

Clausis

168) The unit of power in S.I. units is kilowatt.

Right

Thermodynamics MCQ with Answers

164) The ratio of specific heat at constant pressure (c_p) and specific heat at constant volume (c_v) is always __________ one.