Nate air Study guides, Class notes & Summaries
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NATE Gas Heating Exam Verified Questions and answers 2023 Latest Update
- Exam (elaborations) • 14 pages • 2023
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NATE Gas Heating Exam Verified 
Questions and answers 2023 
Latest Update 
Since 1992, the United States Department of Energy has required that all furnaces sold 
and installed from that date on must have an AFUE of no less than: 
A: 70% 
B: 75% 
C: 78% 
D: 80% - correct answer C: 78% 
Many pre-1992 furnaces have efficiencies around . 
A: 10% 
B: 40% 
C: 60% 
D: 80% - correct answer C: 60% 
Today, furnaces with AFUE ratings greater than are available. 
A: 85% 
B: 90% 
C: 100% 
D: 110% - correct ...
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NATE Air Conditioning and Heat Pump Exam 2023
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NATE Air Conditioning and Heat Pump Exam 2023
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NATE Exam: Core Test Refresher Questions and Answers (Graded A)
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NATE Exam: Core Test Refresher Questions and Answers (Graded A) 
Calculate the air volume based upon these conditions: 
 
90,000 BTUH output Return air temperature: 70F 
Supply air temperature: 110F 
 
a.	1,158 CFM 
b.	1,500 CFM 
c.	1,800 CFM 
d.	2,083 CFM - ANSWER-d (2,083 CFM)
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NATE Air Distribution Review Questions and answers Latest Edition
- Exam (elaborations) • 19 pages • 2023
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NATE Air Distribution Review Questions and answers Latest Edition
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NATE Exam Air Conditioning and Heat Pumps Questions Verified With 100% Correct Answers Latest 2023 - 2024
- Exam (elaborations) • 41 pages • 2023
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NATE Exam Air Conditioning and Heat Pumps Questions Verified With 100% Correct Answers Latest 2023 - 2024
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NATE Exam: Air Conditioning and Heat Pumps Question with correct Answers
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NATE Exam: Air Conditioning and Heat Pumps Question with correct 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)
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NATE Air Conditioning Exam 1 Questions with Verified Answers | Latest 2024/2025
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NATE Air Conditioning Exam 1 Questions with Verified Answers | Latest 2024/2025
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NATE Air Conditioning and Heat Pump Exam Questions and Answers Updated 2024/2025 (GRADED)
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NATE Air Conditioning and Heat Pump Exam Questions and Answers Updated 2024/2025 (GRADED) The combined output of a heatpump and its auxiliary heat should not exceed the 
calculated heat loss of a home by more than ____%. - ANSWER-15% 
What amount of auxiliary electronic heat is needed when the output of a heat pump on a 
design day equals 18,800 Btuh and the heat loss of a home is 29,700 Btuh? - 
ANSWER-3.2 kWh 
The three processes that transfer heat energy are conduction, convection, and 
_____...
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NATE Air Conditioning and Heat Pump Exam Questions and Answers Updated 2024-2025 (GRADED A+)
- Exam (elaborations) • 15 pages • 2024
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NATE Air Conditioning and Heat Pump Exam Questions and Answers Updated (GRADED A+) The maximum sensible cooling capacity of a heat pump should be within ______% of 
the calculated sensible heat gain of a structure with a large heating load. - ANSWER- 
+25% 
The combined output of a heatpump and its auxiliary heat should not exceed the 
calculated heat loss of a home by more than ____%. - ANSWER-15% 
What amount of auxiliary electronic heat is needed when the output of a heat pump on a 
design d...
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NATE Exam Air Conditioning and Heat Pumps Questions Verified With Latest 2023 - 2024 100% Correct Answers
- Exam (elaborations) • 41 pages • 2023
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NATE Exam Air Conditioning and Heat Pumps Questions Verified With Latest 2023 - 2024 100% Correct Answers
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NATE Air Conditioning and Heat Pump Exam Questions and Answers Updated 2024-2025 (GRADED A+)
- Exam (elaborations) • 15 pages • 2024
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NATE Air Conditioning and Heat Pump Exam Questions and Answers Updated (GRADED A+) The maximum sensible cooling capacity of a heat pump should be within ______% of 
the calculated sensible heat gain of a structure with a large heating load. - ANSWER- 
+25% 
The combined output of a heatpump and its auxiliary heat should not exceed the 
calculated heat loss of a home by more than ____%. - ANSWER-15% 
What amount of auxiliary electronic heat is needed when the output of a heat pump on a 
design d...
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