Refrigeration and Air Conditioning
In a domestic refrigerator, a capillary tube controls the flow of refrigerant from the

Condenser to the evaporator
Evaporator to the thermostat
Condenser to the expansion valve
Expansion valve to the evaporator

ANSWER DOWNLOAD EXAMIANS APP

Refrigeration and Air Conditioning
For proper refrigeration in a cabinet, if the temperature and vapour pressure difference between cabinet and atmosphere is high, then

Bigger cabinet should be used
Refrigerant with lower evaporation temperature should be used
Smaller cabinet should be used
Perfectly tight vapour seal should be used

ANSWER DOWNLOAD EXAMIANS APP