Discussion
Match each device in the vapour compression cycle with what happens in it.
List I
A. Evaporator
B. Compressor
C. Condenser
D. Expansion valve
List II
1. heat is rejected and the refrigerant condenses
2. the refrigerant absorbs heat and boils
3. pressure falls at constant enthalpy
4. pressure and temperature are raised by work input
Answer: B
The cycle is a closed loop, so tracing what each device does in order is how any state point is located. The valve is the one place where the process is deliberately irreversible. The other three are treated as reversible in the ideal cycle.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development