Examen
Gas fitter 2 practice test exam 2023 with 100% correct answers
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- Institución
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 concea...
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