When the air is passed through an insulated chamber having sprays of water maintained at a temperature higher than the dew point temperature of entering air but lower than its dry bulb temperature, then the air is said to be Cooled and humidified
Answer: Option 1
The Dry Bulb Temperature refers basically to the ambient air temperature. It is called "Dry Bulb" because the air temperature is indicated by a thermometer not affected...
Answer: Option 4
When dew point is reached it is said that at that temperature the atmosphere is said to be saturated with water vapour. When that maximum amount of...
Answer: Option 1
The heat transfer by conduction through a thick cylinder (Q) is given by Q = [2πlk (T₁ - T₂)]/2.3 log (r₂/r₁)where T₁ = Higher temperature, T₂ =...
Answer: Option 2
The bypass factor (B. P. F.) in case of sensible heating of air is (td₃ - td₂)/(td₃ - td₁)
Where,
td₁ = Dry bulb temperature of air entering the...
Answer: Option 2
Relative humidity is given by μ/[1 - (1 - μ) (Ps/Pb)]
where
pv = Partial pressure of water vapour,
pb = Barometric pressure,
ps = Pressure of saturated air,
pd...
Answer: Option 2
The bypass factor, in case of sensible cooling of air, is given by (td₂ -td₃)/( td₁ -td₃)
where td₁ = Dry bulb temperature of air entering the cooling...
