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Engineering
Mechanical
ME Set-3
Engineering Thermodynamic
1

Engineering Thermodynamics MCQ with Answers

1) Which of the following variables controls the physical properties of a perfect gas

pressure

temperature

volume

all of the above

Answer is:

all of the above

Explanation:

Following variables controls the physical properties of a perfect gas
* pressure
* temperature
* volume

Engineering Thermodynamics MCQ with Answers

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Related Engineering Thermodynamics MCQ with Answers

2) Which of the following laws is applicable for the behavior of a perfect gas

Boyle′s law

Charles′law

Gay-Lussac law

all of the above

Answer is:

all of the above

3) The unit of temperature in S.I. units is

Centigrade

Celsius

Fahrenheit

Kelvin

Answer is:

Kelvin

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

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

Engineering Thermodynamics MCQ with Answers

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