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[Show more]NATE Exam: Core Essentials questions and answers
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Add to cartNATE Exam: Core Essentials questions and answers
Charging a heat pump with refrigerant is best accomplished in the _______ mode. 
 
 A: Heating mode 
 
 B: Cooling mode 
 
 C: Defrost mode 
 
 D: Emergency heating mode - answer-B: Cooling mode 
 
Heat pumps can provide both heating in the winter and cooling in the summer. In which mode is th...
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Add to cartCharging a heat pump with refrigerant is best accomplished in the _______ mode. 
 
 A: Heating mode 
 
 B: Cooling mode 
 
 C: Defrost mode 
 
 D: Emergency heating mode - answer-B: Cooling mode 
 
Heat pumps can provide both heating in the winter and cooling in the summer. In which mode is th...
On an R-22 system, line diameters and lengths are typically specified for a vapor pressure drop that does not exceed what? - answer-6-7PSI or 6F 
 
What is the primary purpose of using flux when soldering copper or brass parts? - answer-Prevent Oxidation 
 
The water that results from a ...
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Add to cartOn an R-22 system, line diameters and lengths are typically specified for a vapor pressure drop that does not exceed what? - answer-6-7PSI or 6F 
 
What is the primary purpose of using flux when soldering copper or brass parts? - answer-Prevent Oxidation 
 
The water that results from a ...
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Add to cartNATE Heat Pump Questions And Answers
Which of the following factors affects a customer's level of comfort? 
 
a. Air movement 
b. Humidity 
c. Temperature 
d. All of the above - answer-d (All of the above: air movement, humidity, temperature) 
 
A cooling load calculation estimates the sensible heat gain of a structure. The maxi...
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Add to cartWhich of the following factors affects a customer's level of comfort? 
 
a. Air movement 
b. Humidity 
c. Temperature 
d. All of the above - answer-d (All of the above: air movement, humidity, temperature) 
 
A cooling load calculation estimates the sensible heat gain of a structure. The maxi...
4. NATE Industry Competency Exam: Heat Pumps Questions And Answers
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Add to cart4. NATE Industry Competency Exam: Heat Pumps Questions And Answers
NATE Exam Core Essentials Exam Questions & Answers.
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Add to cartNATE Exam Core Essentials Exam Questions & Answers.
NATE Core Exam Practice Questions& Answers.
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Add to cartNATE Core Exam Practice Questions& Answers.
NATE A,C Exam #1 Exam Questions & Answers.
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Add to cartNATE A,C Exam #1 Exam Questions & Answers.
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Add to cartNATE Core practice Questions And Answers
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Add to cartNATE Exam Air Conditioning and Heat Pumps.
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Add to cartNate core exam Questions & Answers
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Add to cartNate core exam Questions & Answers 2024.
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