Fundamentals of Processing Technology (Multiple Choice) 20181122
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The refrigeration system should be depressurized before proceeding. A. During operation B. Promptly after shutdown C. After a period of time after shutdown D. At any time. Hint: It is advisable to wait until the air and refrigerant gases have settled and separated.
The refrigeration system air release should be carried out at C. A. During operation B. Promptly after shutdown C. After a period of time after shutdown D. At any time