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Journeymen Gas Fitter EXam Questions With Correct Answers
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Journeymen Gas Fitter EXam Questions With Correct Answers an appliance has a demand of 180,000 btu/h. It is communicating with the outdoors through horizontal openings. what is the minimum net free area of each opening. 2,000 btu per square inch. 90 sq inch is the answer . 304.6.1 what is th...
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