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Which of the following represents the static pressure, for each area listed, that is MOST likely to be found in a typica

Posted: Mon Jan 30, 2023 7:26 am
by answerhappygod
Which of the following represents the static pressure, for each area listed, that is MOST likely to be found in a typical HVAC system?
Supply Return Outside Air
Ductwork Ductwork Intake

A. Negative Positive Negative
B. Positive Positive Negative
C. Positive Negative Positive
D. Positive Negative Negative