Engineering Thermodynamics MCQ with Answers

Engineering Thermodynamics MCQ with Answers

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

Answer is:

all of the above

Explanation:

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

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

Answer is:

all of the above

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

Answer is:

Kelvin

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

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

Answer is:

absolute temperature, if volume is kept constant