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 is one drawback of using custom made, pre-fabricated duct sections?

Increased efficiency
Cost-effectiveness
Lack of customization
All of the above

The correct answer is: All of the above

One drawback of using custom made, pre-fabricated duct sections is the lack of customization. While custom-made pre-fabricated duct sections offer convenience and can save time during installation, they may not be able to cater to specific or unique requirements of a particular HVAC system or installation layout. This limitation in customization can impact the overall effectiveness and performance of the system. Therefore, the correct answer is "D. All of the above" because the options A and B, which mention increased efficiency and cost-effectiveness, are not drawbacks but rather potential benefits of using custom-made, pre-fabricated duct sections.