Engineering, 08.04.2020 03:26 akkira02
Air enters a compressor operating at steady state at 1.05 bar, 300 K, with a volumetric flow rate of 12 m3/min and exits at 12 bar, 400 K. Heat transfer occurs at a rate of 2 kW from the compressor to its surroundings. Assuming the ideal gas model for air and neglecting kinetic and potential energy effects, determine the power input, in kW.
Answers: 2
Another question on Engineering
Engineering, 03.07.2019 15:10
Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
Answers: 3
Engineering, 04.07.2019 18:10
The higher the astm grain size number, the finer the gran is. a)-true b)-false
Answers: 2
Engineering, 04.07.2019 19:10
Acircular aluminum shaft mounted in a journal is shown. the symmetric clearance gap between the shaft and journal is filled with sae 10w-30 oil at t 30°c. the shaft is caused to turn by the attached mass and cord. develop and solve a differential equation for the angular speed of the shaft as a function of time.
Answers: 2
Engineering, 04.07.2019 19:20
The quality is zero at a)-the saturated vapour state b)-the saturated liquid state c)-the saturated liquid-vapour mixture state d)-none of the states in the other answers
Answers: 3
You know the right answer?
Air enters a compressor operating at steady state at 1.05 bar, 300 K, with a volumetric flow rate of...
Questions
Chemistry, 10.12.2020 20:20
English, 10.12.2020 20:20
Mathematics, 10.12.2020 20:20
History, 10.12.2020 20:20
Mathematics, 10.12.2020 20:20
Physics, 10.12.2020 20:20
Mathematics, 10.12.2020 20:20
Mathematics, 10.12.2020 20:20
Chemistry, 10.12.2020 20:20
Mathematics, 10.12.2020 20:20
