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Sheet Metal
Sheet Metal Worker Red Seal Certification
Ductwork Construction
Knowledge Check
Ductwork Construction
Knowledge Check
Knowledge Check
1 / 10
Snap-lock pipe is commonly used for round duct in which diameter range?
A
18 inches to 48 inches
B
12 inches to 36 inches
C
3 inches to 14 inches
D
6 inches to 24 inches
Check Answer
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