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Gas Fitter 2 Practice Test 2024 Questions with 100% Correct Answers | Verified | Latest Update
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A room heater installed in either a sleeping area or public area shall be: A. direct vent only B. equipped with a regulator C. equipped with a fan D. equipped with an on / off switch on the wall Correct Answer: B What type of vent must be used when the vent of a wall furnace will be concealed in a ...
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