Exam (elaborations)
CSIA 157 Certification Questions with 100% Correct Answers | Verified | Updated 2024
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Draft is measured by... - ️️inches in water column Definition of Draft - ️️Difference of pressure INSIDE and OUTSIDE the venting system Easiest solution to "back puffing" stove? - ️️Give it more air What has the greatest effect on FLOW? - ️️Size of venting system passageway...
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