An airstream at a specified temperature and relative humidity undergoes evaporative cooling by spraying water into it at about the same temperature. The lowest temperature the airstream …

The air in a room has a dry-bulb temperature of 26°C and a wet-bulb temperature of 21°C. Assuming a pressure of 100 kPa, determine (a) the specific humidity, (b) the relative humidity, …

A forced-draft countercurrent water-cooling tower is to cool water from 43.3 to 26.7 degC. The air enters at the bottom of the tower at 23.9 degC with a wet bulb temperature of 21.1 degC. The …

10.5-2. Minimum Gas Rate and Height of Water-Cooling Tower. It is planned to cool water from 110°F to 85°F in a packed countercurrent water-cooling tower using entering air at 85°F with a …

Topic Video Question Determine the total heat content of an outdoor air sample if the samples dry bulb temperature is 93 degrees and the wet bulb temperature is 74 degrees.

An air conditioned theater is to be maintained at 80°F dry bulb temperature and 50% RH (h = 31.35 Btu/lb). The calculated total sensible heat load in the theater is 620,000 Btu/hr, and the …

A certain air has a dry bulb temperature of 34 degree C and a wet bulb temperature of 25 degree C. Determine: (use equation not chart) a. The relative humidity b. The dew point temperature …

Calculate the water vapor pressure of the atmosphere if the dry-bulb temperature is 22°C and the wet bulb temperature is 10°C at standard atmospheric pressure , Calculate also the relative …

Cold air at 20 F, 760 mm Hg pressure, and 70% relative humidity is conditioned by being passed through a bank of heating coils, then through a water spray, and finally through a second set …