Thermodynamics MCQ with Answers

Thermodynamics MCQ with Answers

266) One kg of sulphur requires 1 kg of oxygen for complete combustion and produces 2 kg of sulphur dioxide.

Answer is:

Right

267) The change of entropy, when heat is absorbed by the gas, is

Answer is:

positive

268) A machine which violates the first law of thermodynamics is known as perpetual motion machine of the second kind.

Answer is:

Incorrect

269) Both the Ericsson and Joule's cycle have two constant pressure processes.

Answer is:

Right

270) The general law for the expansion or compression of gases, is

Answer is:

pvⁿ = C

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