A good way to fasten acoustical lining to the inside of sheet metal duct is to use ____.
A) "S" fasteners (slips) and drive clips
B) staples and tape
C) self-tapping screws and draw bands
D) tabs and adhesives

Question

Quizplus · Accepted Answer

Tabs and adhesives are commonly used for fastening acoustical lining inside sheet metal ducts because they provide a secure attachment without penetrating the duct, which could compromise the acoustic properties or cause leaks.

A Good Way to Fasten Acoustical Lining to the Inside