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ME Set-1
Thermodynamics
272

Thermodynamics MCQ with Answers

272) A cycle consisting of two constant pressure and two isentropic processes is known as

Carnot cycle

Stirling cycle

Otto cycle

none of these

Answer is:

none of these

Thermodynamics MCQ with Answers

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Related Thermodynamics MCQ with Answers

273) When the gas is heated at constant pressure, the heat supplied

increases the internal energy of the gas

increases the temperature of the gas

does some external work during expansion

increases the temperature of the gas and does some external work during expansion

Answer is:

increases the temperature of the gas and does some external work during expansion

274) The __________ states that change of internal energy of a perfect gas is directly proportional to the change of temperature.

Boyle's law

Charle's law

Gay-Lussac law

Joule's law

Answer is:

Joule's law

275) A closed cycle gas turbine works on Joule's cycle.

Right

Wrong

Answer is:

Right

276) The workdone in a free expansion process is zero.

Right

Wrong

Answer is:

Right

Thermodynamics MCQ with Answers

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