The area of an 8-in. duct is .35 sq. ft. You measure the velocity at a points in the duct and find the average velocity in the exhaust duct is 400 FPM. Multiply 400 Feet per Minute times the area of the duct, which is .35 square feet, to find 140 CFM exhaust fan airflow.
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What is the phone number of jpmorgan chase bank 270 park ave new york city New York 10017? What is the routing number for Chase Bank? I have Deposit slips left for Chase, Croton on Hudson, NY and the routing number on the slips is 580201028. I do not have any checks left or I'd look at them.