Fdny z 51 - Study guides, Class notes & Summaries
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FDNY Z-51 EXAM 2024 WITH 200+ QUESTIONS AND DETAILED ANSWERS GRADED A REAL FDNY Z51 EXAM LATEST VERSION 2024-2025
- Exam (elaborations) • 33 pages • 2024
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FDNY Z-51 EXAM 2024 WITH 200+ QUESTIONS AND DETAILED ANSWERS GRADED A REAL FDNY Z51 EXAM LATEST VERSION
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Z-51 Written Test (Tauris questions)
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Z-51 Written Test (Tauris questions) 
The total amount of heat to be removed from the refrigerant equals the heat picked up 
in the: 
A) Evaporator less the heat given up in the muffler. 
B) Evaporator plus the head of included non-condensables. 
C) Evaporator plus the heat of compression. 
D) Evaporator. - CORRECT ANSWER C) Evaporator plus the heat of compression. 
Select the INCORRECT statement regarding requirements of commercial cooking 
exhaust systems 
A) Company servicing the system mys...
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Z-51 Written Test (Tauris questions)
- Exam (elaborations) • 25 pages • 2024
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Z-51 Written Test (Tauris questions) 
The total amount of heat to be removed from the refrigerant equals the heat picked up 
in the: 
A) Evaporator less the heat given up in the muffler. 
B) Evaporator plus the head of included non-condensables. 
C) Evaporator plus the heat of compression. 
D) Evaporator. - CORRECT ANSWER C) Evaporator plus the heat of compression. 
Select the INCORRECT statement regarding requirements of commercial cooking 
exhaust systems 
A) Company servicing the system mys...
-
Z-51 Written Test Questions And Answers
- Exam (elaborations) • 25 pages • 2024
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Z-51 Written Test Questions And Answers 
 
In a steam turbine, what is the function of a Kingsbury thrust bearing? 
 
A) Maintain first stage steam pressure. 
B) Compensate for coupling misalignment. 
C) Adjust shaft torque at start up. 
D) Maintain axial positioning of the rotor shaft. - ANS D) Maintain axial positioning of the rotor shaft. 
 
The ratio of actual pressure of water pressure in the atmosphere to the saturated pressure of given temperature is 
 
A) partial pressure. 
B) relativ...
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FDNY Z51 BUNDLED EXAMS 2024-2026
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FDNY Z51/ Z-51 REFRIGERATION EXAM TEST2024-2026 ACTUAL EXAM 250 QUESTIONS AND CORRECT DETAILED ANSWERS |ALREADY GRADED A+

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FDNY Z51/ written z51 Test Exam Recent 2024- 2026Version Updated with All 220 Questions and detailed answers graded A

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FDNY Z51 Test Exam Recent 2024-2026Version Updated with All 150
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Z-51 Written Test Questions and Answers (100% Correct) Latest 2023/2024 Grade A+
- Exam (elaborations) • 47 pages • 2023
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Z-51 Written Test Questions and Answers (100% Correct) Answers 2023/2024 Grade A+. In a steam turbine, what is the function of a Kingsbury thrust bearing? 
A) Maintain first stage steam pressure. 
B) Compensate for coupling misalignment. 
C) Adjust shaft torque at start up. 
D) Maintain axial positioning of the rotor shaft.: correct answer- D) Maintain 
axial positioning of the rotor shaft. 
2. The ratio of actual pressure of water pressure in the atmosphere to the 
saturated pressure of given t...
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FDNY Z51 ACTUAL EXAM BUNDLE 2024 WITH 350 QUESTIONS AND CORRECT ANSWERS (100% CORRECT VERIFIED ANSWERS) ACTUAL FDNY Z-51 WRITTEN EXAM 2024/2025 (BRAND NEW!!)
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FDNY Z51 ACTUAL EXAM BUNDLE 2024 WITH 350 QUESTIONS AND CORRECT ANSWERS (100% CORRECT VERIFIED ANSWERS) ACTUAL FDNY Z-51 WRITTEN EXAM 2024/2025 (BRAND NEW!!)
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FDNY Z-51- Refrigeration Engineer TEST Q&A
- Exam (elaborations) • 2 pages • 2023
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FDNY Z-51- 
Refrigeration Engineer 
TEST Q&A 
1. which of the following are reference document commonly used by ref engineers in us 
- ANSWER national fire protection 
2. water and moisture is a serious problem in a refrigeration system water can be kept 
out of the system. - ANSWER proper evacuation after charging the system 
3. the pressure drop through the condenser is directly proportional to the square of the 
water velocity. at the flow rate the condenser water pressure drop is 40 psi. ...
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Z-51 Written Test Questions and Answers Latest 2023/2024 (Grade 100%)
- Exam (elaborations) • 47 pages • 2023
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Z-51 Written Test Questions and Answers Latest 2023/2024 (Grade 100%). In a steam turbine, what is the function of a Kingsbury thrust bearing? 
A) Maintain first stage steam pressure. 
B) Compensate for coupling misalignment. 
C) Adjust shaft torque at start up. 
D) Maintain axial positioning of the rotor shaft.: correct answer- D) Maintain 
axial positioning of the rotor shaft. 
2. The ratio of actual pressure of water pressure in the atmosphere to the 
saturated pressure of given temperature i...
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FDNY Z-51- REFRIGERATION LUBRICANTS EXAM QUESTION AND VERIFIED ANSWERS LATEST UPDATE
- Exam (elaborations) • 5 pages • 2023
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FDNY Z-51- 
REFRIGERATION 
LUBRICANTS EXAM 
QUESTION AND 
VERIFIED ANSWERS 
LATEST UPDATE 
compressor lubrication - ANSWER an adequate supply of oil must be maintained in the 
crankcase of a refrigeration compressor at all time to ensure continuous 
circulate properly through a system with refrigerant - ANSWER refrigeration lubricants 
must have certain properties in order to 
be able to flow in low temps, withstand high temps and remain harmless to refrigerants 
and equipment, travel fre...
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