1. H1-H2/H1-H3
2. H2-H3/H1-H3
3. H1-H3/H1-H2
4. H1-H3/H2-H1
H2-H3/H1-H3
1. Cooling and heating
2. Removal of air impurities
3. Dehumidifying
4. All of the above
All of the above
1. 250C DBT and 100% RH
2. 200C DBT and 80% RH
3. 240C DBT and 60% RH
4. 250C DBT and 40% RH
240C DBT and 60\% RH
1. Vapour phase to liquid phase and give up heat in changing from a liquid phase to vapour phase
2. Liquid phase to vapour phase and give uo heat in changing from a vapour phase to liquid phase
3. Vapour phase to liquid phase only
4. None of these
Liquid phase to vapour phase and give uo heat in changing from a vapour phase to liquid phase
1. Condenser
2. Evaporator
3. Compressor
4. Throttle valve
Compressor
1. Compressor, condenser, evaporator and throttle valve
2. Compressor, throttle valve, condenser and evaporator
3. Compressor, evaporator, condenser and throttle valve
4. Compressor, condenser, throttle valve and evaporator
Compressor, condenser, throttle valve and evaporator
1. Lower
2. Higher
3. Same
4. None of these
Higher
1. (pb-pv)/ (pb-ps) φ
2. µ=φ (pb-ps)/ (pb-pv)
3. µ=φ*pv/(pb-ps)
4. µ=φ(pb+ps)/(pb-pv)
µ=φ (pb-ps)/ (pb-pv)
1. Latent heat to sensible heat
2. Sensible heat to latent heat
3. Latent heat to total heat
4. Sensible heat to total heat
Sensible heat to total heat
1. Humidification
2. Dehumidification
3. Sensible heating
4. Adiabatic mixing of streams
5. All of the above
All of the above