CENTRAL AIR CONDITIONING - Quiz

1) What is the purpose of using the water cooled condenser in industrial AC plant?

Reduce the pressure Increase the temperature Reject more heat to water Absorb less heat from system

2) Which T across water tubes indicates the shell and tube condenser for decalling process?

2 Degree Centigrade 3 Degree Centigrade 4 Degree Centigrade 5 Degree Centigrade

3) Which part of the working refrigeration system, the non condensable accumulate?

Accumulator Top of condenser Evaporator outlet Compressor crankcase

4) What is the evaporator surface temperature maintained in dehumidifier?

Above dry bulb temperature of air Below dry bulb temperature of air Above dew point temperature of air Below dew point temperature of air

5) What is the purpose of using humidistat in an industrial AC plant?

Purifies air Add moisture to air Control humidity of air Remove moisture from air