Air pressure p and temperature Tat the inlet of reciprocating compressor are 1 bar and 15 °C. The outlet pressure is 8 bar.The power of the compressor Pis 551.6 W and the volume flow rate of inlet air qy is 122 litres/minute. The rotational speed of the compressor Nis 2850 rpm and the volumetric efficiency ny is 74.0%. Each question is worth of Calculate: a) Suction volume Vsuction b) Displacement volume Vstroke c) Isothermal power Pr cm3 (with one decimal accuracy) d) Isothermal efficiency T cm3 (with one decimal accuracy) W (with zero decimal accuracy) Your last answer was interpreted as follows: % (with zero decimal accuracy) Your last answer was interpreted as follows. Calculate the time t it takes to produce 20 litres of compressed air

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Air pressure pand temperature Tat the inlet of reciprocating compressor are 1 bar and 15 °C. The outlet pressure
is 8 bar.The power of the compressor Pis 551.6 W and the volume flow rate of inlet air qy is 122 litres/minute. The
rotational speed of the compressor Nis 2850 rpm and the volumetric efficiency ny is 74.0%. Each question is
worth of
Calculate:
a) Suction volume Vsuction
b) Displacement volume Vstroke
c) Isothermal power Pr
cm³ (with one decimal accuracy)
d) Isothermal efficiency T
cm3 (with one decimal accuracy)
W (with zero decimal accuracy)
Your last answer was interpreted as follows:
% (with zero decimal accuracy)
Your last answer was interpreted as follows.
Calculate the time t it takes to produce 20 litres of compressed air
Transcribed Image Text:Air pressure pand temperature Tat the inlet of reciprocating compressor are 1 bar and 15 °C. The outlet pressure is 8 bar.The power of the compressor Pis 551.6 W and the volume flow rate of inlet air qy is 122 litres/minute. The rotational speed of the compressor Nis 2850 rpm and the volumetric efficiency ny is 74.0%. Each question is worth of Calculate: a) Suction volume Vsuction b) Displacement volume Vstroke c) Isothermal power Pr cm³ (with one decimal accuracy) d) Isothermal efficiency T cm3 (with one decimal accuracy) W (with zero decimal accuracy) Your last answer was interpreted as follows: % (with zero decimal accuracy) Your last answer was interpreted as follows. Calculate the time t it takes to produce 20 litres of compressed air
Your last answer was interpreted as follows:
d) Isothermal efficiency n
г
% (with zero decimal accuracy)
Your last answer was interpreted as follows
S
Calculate the time t it takes to produce 20 litres of compressed air
e) Time t
Your last answer was interpreted as follows:
Calculate the diameter of the piston (bore) when the stroke length is 4.0 cm.
f) Diameter of the piston d
cm (with one decimal accuracy)
Transcribed Image Text:Your last answer was interpreted as follows: d) Isothermal efficiency n г % (with zero decimal accuracy) Your last answer was interpreted as follows S Calculate the time t it takes to produce 20 litres of compressed air e) Time t Your last answer was interpreted as follows: Calculate the diameter of the piston (bore) when the stroke length is 4.0 cm. f) Diameter of the piston d cm (with one decimal accuracy)
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