Thermodynamics MCQ with Answers

Thermodynamics MCQ with Answers

271) The heat energy stored in the gas and used for raising the temperature of the gas is known as

Answer is:

internal energy

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

Answer is:

none of these

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

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.

Answer is:

Joule's law

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

Answer is:

Right

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