Duct leakage area calculates
A) the area where leaks are occurring in the duct systems
B) the size of the hole if all the leaks were combined into one
C) applies duct leakage correction factors based on the area of the country
D) which assigned duct leak category the leak falls into
B
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A) 240 volts B) 120 volts C) 24 volts D) 10,000 volts
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Indicate whether the statement is true or false
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Sound is any change in pressure that can be detected by the ear.