Air flows through a horizontal pipe at the rate of 3,000 cu ft. per sec. If the pressure is 30 lb per sq. in. (gage) where the diameter is 3 ft., what is the pressure where the diameter is 2 ft.? Ans. PB = 5,567.10 lb per sq ft or 38.66 lb per sq in.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Air flows through a horizontal pipe at the rate of 3,000 cu ft. per sec. If the pressure is 30 lb per sq. in. (gage) where the diameter is 3 ft., what is the pressure where the diameter is 2 ft.? Ans. PB = 5,567.10 lb per sq ft or 38.66 lb per sq in.
7
Water flows through a horizontal pipe at the rate of 800 gal per min. What is the difference in
pressure between a point where the diameter is 2 in. and a point where the diameter is 1 in.?
Ans. PA - PB = 2,101 lb per sq ft or 14.59 lb per sq in
Transcribed Image Text:7 Water flows through a horizontal pipe at the rate of 800 gal per min. What is the difference in pressure between a point where the diameter is 2 in. and a point where the diameter is 1 in.? Ans. PA - PB = 2,101 lb per sq ft or 14.59 lb per sq in
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