Teaching HPSC Lecturer (Technical) Mock Test 2024 Refrigeration and Air Conditioning Refrigeration Cycles and Devices Vapour Compression (V-C) Cycle
If the domestic refrigerator is kept in an insulated room, with its door open
1
the temperature of the room shall decrease after sometime
2
the temperature of the room shall increase after sometime
3
the temperature of the room shall remain unaffected
4
nothing can be predicted about the temperature of the room
5
Question Not Attempted