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.Management Sciences
Category: Refrigeration and Air Conditioning
The moisture in a refrigerant is removed by___________________?
0
A. evaporator
B. safety relief valve
C. dehumidifier
D. driers
E. expansion valve
In vapour compression cycle using NH3 as refrigerant, initial charge is filled at_________________?
A. suction of compressor
B. delivery of compressor
C. high pressure side close to receiver
D. low pressure side near receiver
E. anywhere in the cycle
Presence of moisture in a refrigerant affects the working of___________________?
A. compressor
B. condenser
C. evaparator
D. expansion valve
E. heat transfer
Accumulators should have adequate volume to store refrigerant charge at least_________________?
A. 10%
B. 25%
C. 50%
D. 75%
E. 100%
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