The minimum temperature to which water can be cooled in a cooling tower is
The minimum temperature to which water can be cooled in a cooling tower is
In refrigerators, the temperature difference between the evaporating refrigerant and the medium being cooled should be
In refrigerators, the temperature difference between the evaporating refrigerant and the medium being cooled should be
In aqua ammonia and Lithium bromide water absorption refrigeration systems, the refrigerants are respectively
In aqua ammonia and Lithium bromide water absorption refrigeration systems, the refrigerants are respectively
The coefficient of performance of a domestic refrigerator is ________ as compared to a domestic air-conditioner.
The coefficient of performance of a domestic refrigerator is ________ as compared to a domestic air-conditioner.
The operating pressure for refrigerating units using R-12 as a refrigerant is
The operating pressure for refrigerating units using R-12 as a refrigerant is
In case of sensible heating of air, the coil efficiency is given by (where B.P.F. = Bypass factor)
In case of sensible heating of air, the coil efficiency is given by (where B.P.F. = Bypass factor)
In order to cool and dehumidify a stream of moist air, it must be passed over the coil at a temperature
In order to cool and dehumidify a stream of moist air, it must be passed over the coil at a temperature
An evaporator is also known as
An evaporator is also known as
In a refrigeration cycle, the flow of refrigerant is controlled by
In a refrigeration cycle, the flow of refrigerant is controlled by
In a domestic vapour compression refrigerator, the refrigerant commonly used is
In a domestic vapour compression refrigerator, the refrigerant commonly used is
The desirable property of a refrigerant is
The desirable property of a refrigerant is
Cooling water is required for following equipment in ammonia absorption plant
Cooling water is required for following equipment in ammonia absorption plant
The suction pipe diameter of refrigerating unit compressor in comparison to delivery side is
The suction pipe diameter of refrigerating unit compressor in comparison to delivery side is
During cooling and dehumidification, dry bulb temperature
During cooling and dehumidification, dry bulb temperature
The specific humidity during cooling and dehumidification
The specific humidity during cooling and dehumidification
In a vapour compression refrigeration system, a throttle valve is used in place of an expander because
In a vapour compression refrigeration system, a throttle valve is used in place of an expander because
The optimum effective temperature for human comfort is
The optimum effective temperature for human comfort is
In a refrigeration system, heat absorbed in comparison to heat rejected is
In a refrigeration system, heat absorbed in comparison to heat rejected is
During heating and dehumidification process, dry bulb temperature
During heating and dehumidification process, dry bulb temperature
The value of C.O.P in vapour compression cycle is usually
The value of C.O.P in vapour compression cycle is usually
Nusselt number (NN) is given by
Nusselt number (NN) is given by
The undesirable property of a refrigerant is
The undesirable property of a refrigerant is
Air refrigeration cycle is used in
Air refrigeration cycle is used in
