Refrigeration and Air Conditioning
In a spray washing system, if the temperature of water is higher than the dry bulb temperature of entering air, then the air is

Heated and dehumidified
Cooled and dehumidified
Cooled and humidified
Heated and humidified

ANSWER DOWNLOAD EXAMIANS APP

Refrigeration and Air Conditioning
The bypass factor (B. P. F.) in case of sensible heating of air is (Where td₁ = Dry bulb temperature of air entering the heating coil, td₂ = Dry bulb temperature of air leaving the heating coil, and td₃ = Dry bulb temperature of heating coil)

(td₃ - td₁)/(td₂ - td₃)
(td₃ - td₁)/(td₃ - td₂)
(td₃ - td₂)/(td₃ - td₁)
(td₂ - td₃)/(td₃ - td₁)

ANSWER DOWNLOAD EXAMIANS APP