Exam (elaborations)
G2 Gas Technician Module 22 Revised Questions With Verified SolutionsQuestions And Correct Answers |100% Verified |Guaranteed Success
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What pressure does atmospheric pressure exert on the earth at sea level? - 14.74 psia What two things mean you must bring in combustion air. - 1. Total BTU of appliance if greater than 400000 you must bring in combustion air. 2. If house is tight construction you also must bring in air. What is...
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