What is the formula for the area of outlet opening? – McqOptions

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1.	What is the formula for the area of outlet opening?
A.	area of outlet opening = maximum air passing per second / 0.42 * peripheral speed
B.	area of outlet opening = maximum air passing per second * 0.42 * peripheral speed
C.	area of outlet opening = maximum air passing per second * 0.42 / peripheral speed
D.	area of outlet opening = 1/maximum air passing per second * 0.42 * peripheral speed
Answer» B. area of outlet opening = maximum air passing per second * 0.42 * peripheral speed

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