A group b3 refrigerant is - Study guides, Class notes & Summaries
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ABSA Complete Questions And Answers 100% Correct | updated 2024
- Exam (elaborations) • 31 pages • 2024
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ABSA Complete Questions And Answers 100% Correct | updated 2024
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Refrigeration License Review Exam Questions and Complete Solutions.
- Exam (elaborations) • 28 pages • 2024
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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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RMO Final Exam Questions and Complete Solutions.
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RMO Final Exam Questions and Complete Solutions 
 
A standpipe system will be out of service for two days. How long should there be a fire Watch? 
 
A) The first 24 hours 
B) The entire time the standpipe is out of service 
C) The first 12 hours 
D)The last 12 hours of the day - Answer: The entire time the standpipe is out of service. 
 
The only refrigerant temperature chart available to a refrigerant engineer lists the temperature in degrees Celsius. If the chart indicates a Celsius temperat...
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FDNY Final Exam Questions with Correct Rationales
- Exam (elaborations) • 17 pages • 2024
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1.	what is the main purpose of the Kingsbury thrust?Answer: counteract the forces acting parallel to the compressor's shaft ( preventing action displacement) 
2.	capacitors have the ability to ?Answer: store electrical energy that can be used to start motors 
3.	what is the purpose of the gland seal systemAnswer: prevent steam from leaking out of the turbine or air from leaking in 
4.	how should the seat of a service valve be positioned when a permanent pressure gauge has been installedAnswer: ...
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RMO Practice Exam Questions and Complete Solutions
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RMO Practice Exam Questions and Complete Solutions 
 
in addition to evaporator pressure, what other force determines the flow through an automatic expansion valve - Answer: Spring Pressure 
 
what would best describe refrigerant in the last evaporator coil? - Answer: superheated vapor 
 
what is the auxiliary oil pump used for ? - Answer: starting up 
 
what is the steam jet on a surface condenser used for? - Answer: create proper exhaust vacuum 
 
what is used to track the speed of a steam...
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RMO Practical Exam Questions and Complete Solutions.
- Exam (elaborations) • 5 pages • 2024
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RMO Practice Exam Questions and Complete Solutions 
 
in addition to evaporator pressure, what other force determines the flow through an automatic expansion valve - Answer: Spring Pressure 
 
what would best describe refrigerant in the last evaporator coil? - Answer: superheated vapor 
 
what is the auxiliary oil pump used for ? - Answer: starting up 
 
what is the steam jet on a surface condenser used for? - Answer: create proper exhaust vacuum 
 
what is used to track the speed of a steam...
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