Which type of material is installed on the inside of the duct system?
A) foil-covered fiberglass insulation wrap
B) acoustical duct lining
C) either a or b
D) neither a nor b

Name: Which type of material is installed on the inside of the duct system? A) foil-covered fiberglass insulation wrap B) acoustical duct lining C) either a or b D) neither a nor b
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Question

Quizplus · Accepted Answer

Acoustical duct lining is specifically designed to be installed on the inside of duct systems to reduce noise and improve thermal insulation.

Which Type of Material Is Installed on the Inside of the Duct