20. In a repair shop compressed air is used to operate pneumatic tools. The total length of the airline including all the loss coefficients in terms of equivalent length is about 152.5 m (500 ft). The airline consists of smooth pipe of I.D. = 1.27 cm. Air is compressed to 0.345 MPa (50 psia) and then cooled to 24 C (75 F) when entering the line at a velocity of 2.4 m/s (8 ft/s). Find pressure when air is used to operate the pneumatic tool. %3D - To Pneumatic tool Air intake Compressor

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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20. In a repair shop compressed air is used to operate pneumatic tools. The total
length of the airline including all the loss coefficients in terms of equivalent length is
about 152.5 m (500 ft). The airline consists of smooth pipe of I.D. = 1.27 cm. Air is
compressed to 0.345 MPa (50 psia) and then cooled to 24 C (75 F) when entering
the line at a velocity of 2.4 m/s (8 ft/s). Find pressure when air is used to operate the
pneumatic tool.
To Pneumatic tool
Air
intake
Compressor
Transcribed Image Text:20. In a repair shop compressed air is used to operate pneumatic tools. The total length of the airline including all the loss coefficients in terms of equivalent length is about 152.5 m (500 ft). The airline consists of smooth pipe of I.D. = 1.27 cm. Air is compressed to 0.345 MPa (50 psia) and then cooled to 24 C (75 F) when entering the line at a velocity of 2.4 m/s (8 ft/s). Find pressure when air is used to operate the pneumatic tool. To Pneumatic tool Air intake Compressor
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