Question83::Wet bulb temperature of air whose relative humiaity is 100% will be
‘Ac Equal to dew point temperature
B:-Greater than dew point temperature
CzLess than dew point temperature
D-More or less depending dry bulb temperature
Correct Answer:- Option-é
Question84::What is Room Sensible Heat Factor (RSHF) ?
‘AcRLH/ (RSH+RLH)
B:-RSH/(RSH+RLH)
C-RSHIRLH
D:RLH/RSH
Correct Answer:- Option ®
Question85:-Standard atmospheric pressure is
ಸಿ-202325 bar
B:-10.1325 bar
1.03325 bar
1.01325 bar
Correct Answer:- Option-D
Question86::What is one of the daily routine maintenance in a central Ac plant ?
‘AsCooling tower sump cleaning
B:-Descaling of condenser
CChecking of refrigerant level, cold air temperature
Di-Liquid line drier cleaning
Correct Answer:- Option-C
Question87:-In summer air conditioning the process is
‘AcSensible cooling
B:-Cooling and dehumidification
C:-Heating and humidification
D-Cooling and humidification
Correct Answer:- Option ®
‘Question88::Which controls the refrigerant flow in a package AC unit ?
AcThermostat
B:-King valve
Cx Evaporator
Expansion valve
Correct Answer:- Option-D
Question89:-VRV stands for
‘AcNariable Refrigerant value
B:-Variable Recirculated Value
C:Variable Recirculated Volume
D:-Variable Refrigerant Volume
Correct Answer:- Option-D
Question90:-Glass wool is an example for
‘AcFlake insulation
B:-Fibrous insulation
CGranular insulation
D-Cellular insulation
Correct Answer:- Option ®
Question91::Which type of duct requires least material for carrying air ?

AsCircular