HVAC Unit 3 Exam Questions and
Answers Graded A+
A refrigeration system that maintains a space at a temperature between 35 degree F
and 40 degree F would be classified as what type of system?
A. High Temp
B. Medium Temp
C. Low Temp
D. Ultra-Low Temp - Correct answer-B. Medium Temp
A refrigeration system that is intended to provide comfort cooling would be
classified as what type of system?
A. High Temp
B. Medium Temp
C. Low Temp
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, D.Ultra-Low Temp - Correct answer-C. Low Temp
One ton of refrigeration is equivalent of moving heat at a rate of..
A. 1200 Btu/min
B. 12,000 Btu/min
C. 1200 Btu/Hr
D. 12,000 Btu/Hr - Correct answer-D. 12,000 Btu/Hr
The basic refrigeration cycle can be best described as a..
A. Non-repeating, vapor compression cycle
B. Non-repeating, vapor combustion cycle
C. repeating, vapor compression cycle
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Answers Graded A+
A refrigeration system that maintains a space at a temperature between 35 degree F
and 40 degree F would be classified as what type of system?
A. High Temp
B. Medium Temp
C. Low Temp
D. Ultra-Low Temp - Correct answer-B. Medium Temp
A refrigeration system that is intended to provide comfort cooling would be
classified as what type of system?
A. High Temp
B. Medium Temp
C. Low Temp
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1
, D.Ultra-Low Temp - Correct answer-C. Low Temp
One ton of refrigeration is equivalent of moving heat at a rate of..
A. 1200 Btu/min
B. 12,000 Btu/min
C. 1200 Btu/Hr
D. 12,000 Btu/Hr - Correct answer-D. 12,000 Btu/Hr
The basic refrigeration cycle can be best described as a..
A. Non-repeating, vapor compression cycle
B. Non-repeating, vapor combustion cycle
C. repeating, vapor compression cycle
©COPYRIGHT 2025, ALL RIGHTS RESERVED 2