Refrigeration Management Mid Term LATEST VERSION 2023.

A) Type I B) Type II C) Type III D) Type I or universal - ANSWERD what is the maximum normal charge of HCFC or HFC refrigerants in an appliance that is allowed to use system dependent recovery equipment A) 5 lbs B) 10 lbs C) 50 lbs D) 15 lbs - ANSWERD what is the maximum allowable factory charge of refrigerants for type I appliances A) 3 lbs B) 5 lbs C) 10 lbs D) 15 lbs - ANSWERB which condition can cause excessive pressure on the high side of a self contained or active recovery device A) when the system is set for no subcooling B) when there is a large volume of non condensable gas in the refrigerant being recovered C) when the capacity of the recovery tank is larger than the charge size of the system D) when the thermal expansion valve is stuck open - ANSWERB which of the following is an acceptable method or device presently used for monitoring the 80% fill level in a recovery tank A) refrigerant pressure measurement