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Exam (elaborations)

HVAC Certification Practice Tests Questions With Correct Answers.

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HVAC Certification Practice Tests Questions With Correct Answers.

Institution
HVAC
Course
HVAC

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HVAC Certification Practice Tests
Questions With Correct Answers

Propane and Butane are _______ than air: - CORRECT ANSWER✔✔-
| | | | | | | | |



Heavier


What will be the resistance in the circuit if the supply voltage is 30V and
| | | | | | | | | | | | | | |



current flowing through the circuit is 5A - CORRECT ANSWER✔✔-6
| | | | | | | | | |



ohms


Temperature at which oil starts to produce a waxy substance that may
| | | | | | | | | | | |



interfere with the refrigeration system - CORRECT ANSWER✔✔-Floc
| | | | | | | |



point


What manifold gauge set is used to charge, evacuate, add oil and
| | | | | | | | | | | |



recover refrigerant from a refrigeration and air conditioning system? -
| | | | | | | | | |



CORRECT ANSWER✔✔-Yellow hose
| |




Where is the oil separator located? - CORRECT ANSWER✔✔-Discharge
| | | | | | | | |



line
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Institution
HVAC
Course
HVAC

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Uploaded on
June 9, 2026
Number of pages
3
Written in
2025/2026
Type
Exam (elaborations)
Contains
Questions & answers

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  • hvac certification practice tests questions with c
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