Which of the following statements are advantages of the absorption refrigeration system compared to the vapour system?
1. Less electrical power is required.
2. Waste heat can be used.
3. There is no problem with liquid carryover.
4. Less space is required.
5. Less cooling water is required.
a) 1,3,5
b) 2,4,5
c) 1,2,5
d) 1,2,3
e) 2,3,4
Answer: D