GCAP 2024 Exam Questions With 100% Correct Answers

GCAP 2024 Exam Questions With 100% Correct Answers A refrigerant line contains Ammonia at the following conditions: 80F, 120 PSIG - answerThe line contains vapor A low temperature Ammonia booster compressor normally operates with a discharge temperature of 120F. The temperature of the discharge vapor suddenly drops to 80F. What is indicated? - answerThere is possibly liquid in the suction line Where can oil be drained from an Ammonia system - answerAll the above the high pressure receiver, the low pressure receiver, oil pots and some evaporators for each pound of water evaporated, an evaporative condenser rejects - answer970 to 1057 BTU's A back pressure regulator is - answera pressure controller The pressure/ temperature relationship for ammonia, obtained from a PT chart, is only valid when the ammonia in the section you are metering is - answerin a saturated condition An ammonia liquid line has liquid trapped and it's temp is starting to rise. How much will the PSIG pressure rise for every one degree F of heat exposure? (hydrostatic pressure increase) - answer100 to 150 psi How are temperature and heat related - answertemperature is a measure of the intensity of the heat in an object what fluid friction or vapor resistance sometimes known as line loss or pressure drop - answerthe loss of pressure as the fluid/ vapor interacts with inner walls of the pipe in a recirculation system where is it important to keep a constant pump pressure - answerat the metering valve evaporator inlet A home air conditioner is rated to remove 24,000 BTU's in 1 hour. What is its tonage - answer2 ton what is the king valve - answerfirst liquid manual closing valve leaving the HPR calculate the compression ratio from the following information: suction pressure 33 PSIG Discharge Pressure 181 PSIG - answer4.10:1