RAC
The freezing temperature of chocolate is:
- 20°C
- 25°C
- 30°C
- 35°C
The storage temperature of milk is:
- 12°C
- -10°C
- 2°C
- 5°C
Domestic refrigerator works on:
- Vapour compression cycle
- Vapour absorption cycle
- Diesel cycle
- None of these
A suction line liquid line heat exchanger causes:
- Sub cooling of liquid refrigerant entering the expansion device
- Superheating of the suction vapour
- May increase or decrease COP
- All of the above