Question No : 8
The relative humidity lines on a psychrometric chart are
Question No : 9
Moisture in Freon refrigeration system causes
Question No : 10
Which of the following statement is correct?
Question No : 11
The C.O.P. of an absorption type refrigerator is given by (where T₁ = Temperature at which the working substance receives heat, T₂ = Temperature of cooling water, and T₃ = Evaporator temperature)
Question No : 12
The operating pressure for refrigerating units using R-12 as a refrigerant is
Question No : 13
The Freon group of refrigerants are
Question No : 14
The coefficient of performance of Heat Pump is always __________ one.