Engineering, 13.09.2019 21:30 mazielynn84

Thedelivery pressure of a two
stage compressor is 17.5 bar and theclearance volume of lp cylinder
is equal to 4% of swept volume. theatmospheric conditions are 1 bar
and 288 k. the starting pressurein lp cylinder is 1 bar and temp.
at the beginning of compressionin each stage is 326 k and the
intercooler pressure is 4 bar. theindex of polytropic law of
compression and expansion in both thestages is 1.25. determine
volumetric efficiency, work done
perkg of air and isothermal
efficiency.

Answers: 1

Show answers

Other questions on the subject: Engineering

Engineering, 03.07.2019 15:10, breannaasmith1122

Two flowing streams of argon gas are adiabatically mixed to form a single flow/stream. one stream is 1.5 kg/s at 400 kpa and 200 c while the second stream is 2kg/s at 500 kpa and 100 ? . it is stated that the exit state of the mixed single flow of argon gas is 150 c and 300 kpa. assuming there is no work output or input during the mixing process, does this process violate either the first or the second law or both? explain and state all your assumptions.

Answers: 1

continue

Engineering, 04.07.2019 18:10, viicborella

Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.

Answers: 1

continue

Engineering, 04.07.2019 18:10, niicoleassssssf

Aflywheel accelerates for 5 seconds at 2 rad/s2 from a speed of 20 rpm. determine the total number of revolutions of the flywheel during the period of its acceleration. a.5.65 b.8.43 c. 723 d.6.86

Answers: 2

continue

Engineering, 04.07.2019 18:10, ijohnh14

Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way

Answers: 2

continue

You know the right answer?

Thedelivery pressure of a two
stage compressor is 17.5 bar and theclearance volume of lp cylin...