Q165
An ideal liquid refrigerant should
A.
Not have a subatmospheric vapour pressure at the temperature in the refrigerator coils
B.
Not have unduly high vapour pressure at the condenser temperature
C.
Both A and B
AnswerD.
Have low specific heat
Answer: Option C
Solution
Answer: Option C
Solution:
The given are opposite to the requirements of an ideal liquid refrigerants.The ideal liquid refrigerant should have a sub atmospheric vapor pressure at the temperature in refrigerator coils and also should have high vapor pressure at the condenser temperature.