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Gas Fitting
Gasfitter Red Seal Certification
Gas Piping Materials & Installation
Knowledge Check
Gas Piping Materials & Installation
Knowledge Check
Knowledge Check
1 / 9
What thread sealant is approved for gas piping?
A
Pipe dope or tape specifically approved for gas
B
Silicone caulking
C
Any plumber's tape
D
Epoxy adhesive
Check Answer
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