Fdny z51 - Study guides, Class notes & Summaries

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FDNY Z51 RMO Set Test Questions And Verified Correct Solutions | Updated 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: a. Raising the condenser liquid level to the maximum b. Lowering the chilled water set point c. Raising the condenser head pressure d. Lowering the condensing pressure d. Lowering the condensing pressure The heat removed from the refrigerant in ...

FDNY Z51 RMO Set Test Questions And Verified Correct Solutions | Updated . What can a clogged pump strainer cause? - ANSWER : A reduction or loss in water flow which will lead to high condenser head pressure. What part of the Refrigeration system is the solenoid valve part of? - ANSWER : The pump down cycle (Thermostat - Solenoid Valve - Low Pressure Controller). What is the proper machine start up procedure? - ANSWER : Check oil, start chilled water pump, start condenser w...

FDNY Z51 WRITTEN QUESTIONS AND ANSWERS

FDNY Z51 WRITTEN QUESTIONS AND ANSWERS

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FDNY Z51 EXAM QUESTIONS AND ANSWERS