HVAC Air Condition Esco | 100% Correct Answers | Verified | Latest 2024 Version

Heat which causes a change in temperature of a substance is called - Sensible Heat Heat added to a substance without a rise in temperature is called - Latent Heat Heat added to refrigerant in a vapor state after the evaporation process is called - Superheat A scroll compressor moved refrigerant by means of - Involute spirals The movement of heat by way of fluid is called - Convection The movement of heat through a solid object is called - Conduction The standard unit for measuring the quantity of heat in a substance - British Thermal Unit A refrigerant gives up heat when it - Condenses Why must refrigerant in the suction line be slightly warmer than the saturation temperature? - Prevent liquid slugging of compressor It is desirable for refrigerant in the suction line to be slightly superheated in order to - Insure liquid refrigerant does not enter the compressor A mechanical shaft seal is necessary on - Semi-hermetic compressor Liquid slugging is - Liquid refrigerant in the compr