Hvac Unit 38 Review Practice Questions 2024.
Hvac Unit 38 Review Practice Questions 2024. One drawback of using custom made, pre-measured duct sections is that ____. - CORRECT ANSWER all of the above The reason many installations utilize a straight main trunk line with flexible duct runs to the individual register boots is to ____. - CORRECT ANSWER all of the above What two fasteners are used with sheet metal square and rectangular duct? - CORRECT ANSWER S fasteners and drive cleats What fastener is commonly used with round flexible duct? - CORRECT ANSWER self tapping screws and draw bands What two fasteners are used with fiberglass duct? - CORRECT ANSWER staples and tape A good way to fasten insulation to the inside of sheet metal duct is to use ____. - CORRECT ANSWER tabs and adhesives A trap in the condensate line prevents ____. - CORRECT ANSWER all of the above An auxiliary drain pan under an air handler is required when the air handler is installed ____. - CORRECT ANSWER all of the above A boot in a duct system is used ____. - CORRECT ANSWER between branch duct and register
École, étude et sujet
- Établissement
- Hvac
- Cours
- Hvac
Infos sur le Document
- Publié le
- 26 avril 2024
- Nombre de pages
- 3
- Écrit en
- 2023/2024
- Type
- Examen
- Contient
- Questions et réponses
Sujets
- hvac unit 38
-
hvac unit 38 review practice questions 2024
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