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HVAC EXAM 2 QUESTIONS AND ANSWERS/HVAC EXAM 3 QUESTIONS AND ANSWERS/HVAC Final Exam Q&A 2023/HVAC CONTRACTOR EXAM/HVAC Certification Practice Tests/HVAC Exam 1 QUESTIONS AND ANSWERS/HVAC Exam QUESTIONS AND ANSWERS/HVAC-R Final Exam/HVAC Final Exam 1/HVAC

HVAC EXAM 2 QUESTIONS AND ANSWERS/HVAC EXAM 3 QUESTIONS AND ANSWERS/HVAC Final Exam Q&A 2023/HVAC CONTRACTOR EXAM/HVAC Certification Practice Tests/HVAC Exam 1 QUESTIONS AND ANSWERS/HVAC Exam QUESTIONS AND ANSWERS/HVAC-R Final Exam/HVAC Final Exam 1/HVAC YEAR II Exam Q&A 2023

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HVAC Certification Practice Tests

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Propane and Butane are _______ than air: - Answer- Heavier What will be the resistance in the circuit if the supply voltage is 30V and current flowing through the circuit is 5A - Answer- 6 ohms Temperature at which oil starts to produce a waxy substance that may interfere with the refrigeratio...

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HVAC Exam 1 QUESTIONS AND ANSWERS

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Matter exists in what three forms? - Answer- solid, liquid, gas What is temperature measured by? Quantity or intensity - Answer- Intensity Define British thermal unit (Btu) - Answer- Measure of heat energy - amount of energy needed to raise 1 lb of water 1 degree F How much heat is required...

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