Exam (elaborations)
G2 Gas Technician Module 22 exam 2023 with 100% correct answers
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What pressure does atmospheric pressure exert on the earth at sea level? - correct answer -14.74 psia What two things mean you must bring in combustion air. - correct answer -1. Total BTU of appliance if greater than 400000 you must bring in combustion air. 2. If house is tight construction you...
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