Exam (elaborations)
CSIA Certification Exam QUESTIONS AND ANSWERS 2023 UPDATE GRADED A+
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Draft is measured by... - Correct Answer-inches in water column Definition of Draft - Correct Answer-Difference of pressure INSIDE and OUTSIDE the venting system Easiest solution to "back puffing" stove? - Correct Answer-Give it more air What has the greatest effect on FLOW? - Correct Answer-Si...
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