A section of duct system consists of 42 ft of straight 12-indiameter round duct, a wide-open damper,
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A section of duct system consists of 42 ft of straight 12-indiameter round duct, a wide-open damper, two three-piece 90 elbows, and an outlet grille. Compute the pressure drop along this duct section for Q = 700 cfm.
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Use Q 700 cfm D 12 in dia v 900 ftmin h L 012 in H 2 O per ...View the full answer
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