The three methods most often used to quantify duct leakage rates are:
A) Duct pressurization, duct draw down, and cross-sectional analysis.
B) Percentage of design flow, airflow per 100 sq ft of conditioned space, and leakage area.
C) Cross-sectional analysis, duct pressurization, and leakage area.
D) Leakage area, duct draw down, and cross-sectional analysis.
B
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A) 0.005 degree B) 0.5-0.75 degree C) 1-3 degree D) 1 degree
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Fill in the blank(s) with the appropriate word(s).