Fdny z51 refrigeration - Study guides, Class notes & Summaries

FDNY Z51 RMO questions answered verified and Already graded A+ 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 - - lowering the condenser pressure In most semi hermetic compressors, the suction vapor is used for - -cools the motor The amount of refrigerant that flows through the orifices of an economizer is determined by the - -difference between the high side and the l...

fdny z51 rmo Questions and Correct Solutions Latest Update 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 - Answer -lowering the condenser pressure In most semi hermetic compressors, the suction vapor is used for - Answer -cools the motor The amount of refrigerant that flows through the orifices of an economizer is determined by the - Answer -difference between the high ...

FDNY z51 FINAL EXAM Questions & Answers Latest Update Already Passed 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: - ANSWER Lowering the condensing pressure The heat removed from the refrigerant in a condenser is: - ANSWER Sensible and latent heat The refrigerant unit that you have been assigned to is being taken out of service for a major repair. you have b...

FDNY Z51 Test Exam Recent Version Updated Questions& Answers the approximate box temperature of a medium temperature walk-in refrigerator is - ANSWER 35 degrees walk-ins usually have lower box temperatures than reach-ins because - ANSWER walk-ins are designed for longer term storage a walk-ins refrigerator and A/C system are both R22 and the ambient air at their condensers is 95 degrees the A/C units condensing temperatures will be - ANSWER about the same as the walk-ins refrigerato...

FDNY Z51 RMOFINAL EXAM LATEST 2024//ALREADY GRADED A+ Refrigerants are characterized by their physical properties including Flashpoint, refrigeration effect and others, of the refrigerants in commercial and industrial the highest latent heat and refrigerant effect is: - ANSWERammonia which of the following ashrae refrigerant safety classification is the most toxic - ANSWER-b3 which of the following ashrae refrigerant safety classification is the most flammable - ANS...

fdny z51 rmo Exam Questions and Complete Solutions 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 - Answer: lowering the condenser pressure In most semi hermetic compressors, the suction vapor is used for - Answer: cools the motor The amount of refrigerant that flows through the orifices of an economizer is determined by the - Answer: difference between the high si...

FDNY Written z51 Exam Questions With 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: - answerLowering the condensing pressure The heat removed from the refrigerant in a condenser is: - answerSensible and latent heat The refrigerant unit that you have been assigned to is being taken out of service for a major repair. you have been assigned to withdraw ref...