It is desired to condition the outside air from 70% RH and 45°C dry bulb to 50% RH and 25°C dry bulb room condition. The practical arrangement would be
When atmospheric air is heated at constant pressure its
1. Humidity ratio does not change
2. Relative humidity increases
3. Dew point temperature does not change
4. Web bulb temperature increases
Which one of the following is correc
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The Sensible Heat Factor of a room is given by (SHL = Sensible Heat Load and LHL = Latent Heat Load)
The Latent Heat Factor of a room is given by (SHL = Sensible Heat Load and LHL = Latent Heat Load)
The main process which takes place in a desert cooler is
If during the sensible cooling B is the by-pass factor, then coil efficiency is given by
The by-pass factor for a cooling coil
The heat load from the occupants in air conditioning load calculation is a source of
For air-conditioning the operation theatre in a hospital the percentage of outside air supplied is
In an air-conditioning plant the refrigeration load on the coil is 100 TR. The mass and enthalpy of air leaving the coil are 420 kg/minute and 40 kJ/kg respectively. What will be the enthalpy of the air at the inlet to the coil under these conditions,