Engineering, 03.10.2019 02:30 Renarock
Acylinder, closed by a piston, has a volume of 0.03m and contains air at 1 bar and 15°c. the air is compressed isentropically to one quarter of its original volume. it is then cooled in a reversible constant pressure process until the temperature falls to its initial value. finally, the air is expanded isentropically back to 1 bar. find the final temperature and the net work done during the sequence of processes.
Answers: 3
Other questions on the subject: Engineering
Engineering, 04.07.2019 18:10, tjeffers90028
Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -26°c with a volumetric flow rate of 0.18 m3/s. refrigerant exits at 9 bar, 70°c. changes in kinetic and potential energy from inlet to exit can be ignored. determine the volumetric flow rate at the exit, in m3/s, and the compressor power, in kw.
Answers: 1
Engineering, 04.07.2019 19:10, santosbeti90
With increases in magnification, which of the following occur? a. the field of view decreases. b. the ambient illumination decreases. c. the larger parts can be measured. d. the eyepiece must be raised.
Answers: 1
Engineering, 06.07.2019 02:30, heavenwagner
A12 mm diameter shaft runs in a plain cylindrical bush 30 mm long that is located in an 18 mm diameter hole in a housing. the shaft-inner bush fit is h8 f and the outer bush-housing fit is h7-p6. make a fully cimensioned sketch of the bush with tolerances. find the maximum and minimum clearance or interference for both fits on the inner and outer diameters of the bush
Answers: 3
You know the right answer?
Acylinder, closed by a piston, has a volume of 0.03m and contains air at 1 bar and 15°c. the air is...
Questions in other subjects:
English, 14.04.2020 22:47
