Nyc final rmo Study guides, Class notes & Summaries
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NYC - Final RMO Exam Questions And Answers
- Exam (elaborations) • 10 pages • 2024
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NYC - Final RMO Exam Questions And 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 
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 condenser pressure - ANS Lowering the condensing pressure 
 
The heat removed from the refrigerant in a condenser is 
a. sensible ...
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Refrigeration License Review Exam Questions and Complete Solutions.
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Refrigeration License Review Exam Questions and Complete Solutions 
 
At the condenser refrigerant enters as - Answer: high pressure gas and leaves as high pressure liquid 
 
If you were running three compressors, - Answer: highly superheated vapor describes the state of the refrigerant leaving the third compressor 
 
the state of refrigerant as it leaves the compressor is (blank) and as it leaves the condenser is (blank) - Answer: compressor-super heated vapor 
condenser- warm sub-cooled li...
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NYC - Final RMO Exam Questions and Complete Solutions.
- Exam (elaborations) • 11 pages • 2024
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NYC - Final 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 
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 condenser pressure - Answer: Lowering the condensing pressure 
 
The heat removed from the refrigerant in a condenser is ...
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RMO Test Exam Questions and Complete Solutions
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RMO Test Exam Questions and Complete Solutions 
 
A fusible plug melts at - Answer: 280F 
 
A hermetic compressor is operating with a low refrigerant charge. What is the most likely effect this condition would have on the compressor? - Answer: compressor would operate at higher temperature 
 
A low pressure refrigeration system has a pin hole in the evaporator. What is the most likely result? - Answer: a high head pressure 
 
A reciprocating system using a evaporative condenser, the muffler i...
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Final Review RMO Exam Questions and Complete Solutions
- Exam (elaborations) • 98 pages • 2024
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Final Review RMO Exam Questions and Complete Solutions 
 
When instructed to start a reciprocating plant for Air conditioning the first thing to do is? 
 
A. TURN ON CHILLED WATER PUMPS AND OPEN THE BYPASS TO LIGHTER LOAD 
B. INSTALL LARGER FUSE TO TAKE THE INITIAL LOAD, AND THEN TURN ON THE COOLING TOWER FANS 
C. TURN ON CHILLED WATER PUMP, CONDENSER WATER PUMPS AND COOLING TOWER FANS 
D. SET THE THERMOSTAT A FEW DEGREES HIGHER - Answer: C. Turn on chilled water pump, condenser water pumps an...
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