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12th Grade HVAC Quizzes, Questions & Answers

Top Trending HVAC Quizzes


Preparing for your HVAC journeyman certification requires focus, practice, and a clear understanding of essential concepts. Our HVAC Journeyman Practice Test is a valuable resource to help you measure your knowledge and skills...

Questions: 35  |  Attempts: 68244   |  Last updated: Oct 9, 2025
  • Sample Question
    How many amps can a 40VA, 120-volt transformer with a 24-volt secondary carry?
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This is the toughest HVAC Quiz based on Heating, Ventilation and Air Conditioning. Do you think that you have done adequate revision to tackle it or might you be in need of some practice? If you are not so sure all you need to do...

Questions: 216  |  Attempts: 8504   |  Last updated: Jun 22, 2025
  • Sample Question
    What is the purpose of air conditioning?
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Dive into the essentials of HVAC systems with this ultimate trivia quiz! Test your knowledge on air conditioning, humidity control, air quality, and system design. Perfect for students, professionals, and anyone interested in...

Questions: 26  |  Attempts: 1066   |  Last updated: Mar 21, 2025
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    For summer cooling, temperatures of __________________ and _____% relative humidity are a frequent design average
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With the hanging seasons it is important to keep warm in the winter and get some cool air for the summer. This therefore places some importance on understanding how to fit in heating and air conditioning equipment for...

Questions: 17  |  Attempts: 1036   |  Last updated: Mar 21, 2025
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    A manifold gauge set can be used during the evacuation of the A/C system.
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ACR 120 Unit 35 quiz assesses knowledge on air quality, temperature control, and environmental comfort. It covers topics such as heat balance in the human body, air properties, and comfort conditions, equipping learners with...

Questions: 37  |  Attempts: 440   |  Last updated: Mar 21, 2025
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    Comfort can be described as the gentle balance between___
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