Piston compresses air at atmospheric pressure to 1/7th its initial volume. Assuming constant temperature, what is the gauge pressure of the resulting air 100 kPa O 7 kPa O 600 kPa O 700 kPa

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Piston compresses air at atmospheric pressure to 1/7th its initial volume. Assuming
constant temperature, what is the gauge pressure of the resulting air *
100 kPa
7 kPa
600 kPa
700 kPa
Air is used at a rate of 1.0 m3/min from a receiver at 40°C and 1000 kPa gage. If the
atmospheric pressure is 100 kPa abs and the atmospheric temperature is 20°C, how many
m3/min of free air (standard m3/min in this case) must the compressor provide *
22
5.5
10.3
5.1
Transcribed Image Text:Piston compresses air at atmospheric pressure to 1/7th its initial volume. Assuming constant temperature, what is the gauge pressure of the resulting air * 100 kPa 7 kPa 600 kPa 700 kPa Air is used at a rate of 1.0 m3/min from a receiver at 40°C and 1000 kPa gage. If the atmospheric pressure is 100 kPa abs and the atmospheric temperature is 20°C, how many m3/min of free air (standard m3/min in this case) must the compressor provide * 22 5.5 10.3 5.1
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