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Engineering
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ME Set-3
Engineering Thermodynamic
4

Engineering Thermodynamics MCQ with Answers

4) The unit of mass in S.I. units is

kilogram

gram

tonne

quintal

Answer is:

kilogram

The unit of mass in S.I. units is

Engineering Thermodynamics MCQ with Answers

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Related Engineering Thermodynamics MCQ with Answers

5) According to Gay-Lussac law for a perfect gas, the absolute pressure of given mass varies directly as

temperature

absolute

absolute temperature, if volume is kept constant

volume, if temperature is kept constant

Answer is:

absolute temperature, if volume is kept constant

6) An ideal gas as compared to a real gas at very high pressure occupies

more volume

less volume

same volume

unpredictable behaviour

Answer is:

less volume

7) General gas equation is

PV=nRT

PV=mRT

PV = C

PV=KiRT

Answer is:

PV=mRT

8) According to Dalton′s law, the total pres sure of the mixture of gases is equal to

greater of the partial pressures of all

average of the partial pressures of all

sum of the partial pressures of all

sum of the partial pressures of all divided by average molecular weight

Answer is:

sum of the partial pressures of all

Engineering Thermodynamics MCQ with Answers

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