Fdny z51 rmo u - Study guides, Class notes & Summaries

FDNY Z51 RMO UPDATED Exam Questions and CORRECT Answers the efficiency of the refrigerant cycle is affected by the operation of the condenser. Of the following, a more efficient centrifugal compressor operation results from - Correct Answerlowering the condenser pressure In most semi hermetic compressors, the suction vapor is used for - Correct Answer- cools the motor The amount of refrigerant that flows through the orifices of an economizer is determined by the - Correct Answer- dif...