MCQ: Which of the following is NOT the heat engine cycle

1. refrigerator
2. stem power plant
3. mass of gas confined in a cylinder and piston machine
4. none of the above

MCQ: Atmospheric pressure is equal to____________?

1. 1.013 bar
2. 760mm of Hg
3. 101.3KN/m2
4. All of these

MCQ: Which of the following variables controls the physical properties of a perfect gas_________________?

1. pressure
2. temperature
3. volume
4. all of the above
5. atomic mass

MCQ: The unit of time in S.I. units is__________________?

1. second
2. minute
3. hour
4. day
5. year

MCQ: Which of the following laws is applicable for the behavior of a perfect gas__________________?

1. Boyle’s law
2. Charles’law
3. Gay-Lussac law
4. all of the above
5. Joule’s law

MCQ: The unit of temperature in S.I. units is _________________?

1. Centigrade
2. Celsius
3. Fahrenheit
4. Kelvin
5. Rankine