Which of the following is NOT the heat engine cycle
A. refrigerator
B. stem power plant
C. mass of gas confined in a cylinder and piston machine
D. none of the above
Related Questions on Thermodynamics Test Questions
The energy of an isolated system
A. is always decreasing
B. is always constant
C. is always increasing
D. none of the above
The term which can differentiate thermodynamics from other sciences is ____.
A. Pressure
B. Temperature
C. Mass
D. none of the above
The thermodynamic work done by the system on the surrounding is considered as ____.
A. positive
B. negative
C. neutral
D. none of the above
When the heat transfer into a system is more than the work transfer out of the system, then
A. the internal energy of the system remains constant
B. the internal energy of the system decreases
C. the internal energy of the system increases
D. none of the above