Residential HVAC Installation Practice Exam

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Prepare for the Residential HVAC Installation Exam with this comprehensive quiz. Test your knowledge with multiple-choice questions and get ready to excel in your HVAC installation career.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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What term is used to describe the area of a wall before any doors or windows are cut into it?

Net Wall Area
Gross Wall Area
Total Wall Area
Initial Wall Area

The correct answer is: Gross Wall Area

The term used to describe the area of a wall before any doors or windows are cut into it is called the Gross Wall Area. This term refers to the overall surface area of the wall without any subtractions for openings such as doors or windows. This is important to know in HVAC installation to ensure proper sizing of equipment and placement of vents or ductwork. Therefore, option B is the correct answer in this case.