List of top Air Conditioning and Refrigeration Questions

It is a type of relay:
It is not a water cooled condenser:
Write the steps to save a presentation.

Match the following psychrometric processes (Column I) with the respective changes in thermodynamic properties (Column II) of air-water vapor mixture:


 

The percentage absolute humidity of air becomes equal to the percentage relative humidity, when:
An ideal gas is compressed adiabatically (Adiabatic exponent \( \gamma = 1.4 \)) from 98 kPa to 480 kPa and the specific volume of the gas at the beginning of the compression stroke is \( 0.45 \, \text{m}^3 \, \text{kg}^{-1} \). The specific work done on the gas in kJ kg\(^{-1}\) is __________.