Exam (elaborations)
CSIA Certification Exam With Correct Answers Graded To Pass
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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 A masonry chimney is...
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