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Engineering
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ME Set-3
Engineering Thermodynamic
29

Engineering Thermodynamics MCQ with Answers

29) The ratio of two specific heats of air is equal to

0.17

0.24

0.1

1.41

Answer is:

1.41

Engineering Thermodynamics MCQ with Answers

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Related Engineering Thermodynamics MCQ with Answers

30) Boyle′s law i.e. pV = constant is applicable to gases under

all ranges of pressures

only small range of pressures

high range of pressures

steady change of pressures

Answer is:

only small range of pressures

31) Which law states that the internal energy of a gas is a function of temperature

Charles′ law

Joule′s law

Regnault′s law

Boyle′s law

Answer is:

Joule′s law

32) The same volume of all gases would represent their

densities

specific weights

molecular weights

gas characteristic constants

Answer is:

molecular weights

33) Which law states that the specific heat of a gas remains constant at all temperatures and pressures

Charles′ Law

Joule′s Law

Reynault′s Law

Boyle′s Law

Answer is:

Reynault′s Law

Engineering Thermodynamics MCQ with Answers

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