Refrigeration and Air Conditioning
In order to cool and dehumidify a stream of moist air, it must be passed over the coil at a temperature

Which lies between the wet bulb and dew point temperatures of the incoming stream
Which is lower than the dew point temperature of the incoming stream
Which lies between the dry bulb and wet bulb temperatures of the incoming stream
Of adiabatic saturation of incoming stream

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Refrigeration and Air Conditioning
The bypass factor for a cooling coil

Decreases with increase in velocity of air passing through it
May increase or decrease with increase in velocity of air passing through it depending upon the condition of air entering
Remains unchanged with increase in velocity of air passing through it
Increases with increase in velocity of air passing through it

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Refrigeration and Air Conditioning
Which of the following statement is correct?

The wet bulb temperature is a measure of enthalpy of moist air
All of the listed here
The constant enthalpy lines are also constant wet bulb temperature lines
The wet bulb and dry bulb temperature are equal at saturation condition

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