Related Questions

The coefficient of performance of a domestic refrigerator is ________ as compared to a domestic air-conditioner.
A Same
B Less
C More
D None of these
One fourth the price of a TV is equal to 1/6th the price of a refrigerator. If the total cost of the TV and the refrigerator is Tk 60000, what is the price of the TV?
A Tk 22000
B Tk 24000
C Tk 27500
D None of these
In a domestic vapour compression refrigerator, the refrigerant commonly used is
A CO2
B Ammonia
C R-12
D All of these
The bank of tubes at the back of domestic refrigerator is
A Condenser tubes
B Evaporator tubes
C Refrigerant cooling tubes
D Capillary tubes
Domestic refrigerator usually works on the __________ refrigeration cycle.
A Carnot
B Air
C Absorption
D Vapour-ejection
The common refrigerant in domestic refrigerator is
A Neon
B Oxygen
C Nitrogen
D Freon
In a domestic refrigerator, a capillary tube controls the flow of refrigerant from the
A Expansion valve to the evaporator
B Evaporator to the thermostat
C Condenser to the expansion valve
D Condenser to the evaporator
Rating of a domestic refrigerator is of the order of
A 0.1 ton
B 5 tons
C 10 tons
D 40 tons
The COP of a domestic refrigerator
A Is less than 1
B Is more than 1
C Is equal to 1
D Depends upon the make
A domestic refrigerator has a/an __________ cooled condenser.
A Water
B Air
C Evaporative
D Gas

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