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Engineering
Mechanical
ME Set-3
Engineering Thermodynamic
27

Engineering Thermodynamics MCQ with Answers

27) The unit of energy in S.I. units is

watt

joule

joule/s

joule/m

Answer is:

joule

Engineering Thermodynamics MCQ with Answers

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Related Engineering Thermodynamics MCQ with Answers

28) The behaviour of gases can be fully determined by

1 law

2 laws

3 laws

4 laws

Answer is:

4 laws

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

0.17

0.24

0.1

1.41

Answer is:

1.41

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

Engineering Thermodynamics MCQ with Answers

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