subject
Engineering, 14.09.2019 05:30 chaaaa

Refrigerant 134a enters a compressor operating at steady state
assaturated vapor at 0.12mpa and exits at 1.2mpa and 70c at a
masflow rate of 0.108kg/s. as the refrigerant passes through
thecompressor, heat transfer to the surroundings occurs at a of
0.32kj/s. determine at steady state the power input to the
compressor, in kw.

ansver
Answers: 3

Other questions on the subject: Engineering

image
Engineering, 04.07.2019 18:10, settasav9641
Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.
Answers: 3
image
Engineering, 04.07.2019 18:20, karatsgrande3772
Determine the damped natural frequencies and the steady state response of a decoupled damped forced two degrees of freedom system. 10ä1 + 2q1 20q1 10 cos t; 10q2 +4q2 + 40q2 10 cos t
Answers: 3
image
Engineering, 04.07.2019 18:20, cdyshaylia55
Water vapor initially at 10 bar and 400 °c is contained within a piston-cylinder assembly. the water lost heat to the surrounding according to isochoric (iso-volumetric) process until its temperature is 150 °c. the water is then condensed isothermally to saturated liquid. for the water as a system, calculate the work in kj/kg
Answers: 2
image
Engineering, 04.07.2019 19:20, mercedesamatap21hx0
To design a steam turbine to produce 12,000 hp power. a engineer comsiders using a steady state stean low st 1160fr and engineer considers using a steady state steam flow at 1160°r and 450 psia to drive this steam turbine. the exhaust of the steam is cooled by the lake (vacuum). heat losing to the surroundings is measured at a rate of 555.55 btu/s. (a) sketch the system with the given conditions. (b) neglecting kinetic and potential energy changes from inlet to exit, determine the volumetric flow rate of the steam at the inlet, (ft'/hr). must clearly show unit conversions at crtical terms.
Answers: 1
You know the right answer?
Refrigerant 134a enters a compressor operating at steady state
assaturated vapor at 0.12mpa an...

Questions in other subjects:

Konu
Mathematics, 10.09.2020 09:01
Konu
Mathematics, 10.09.2020 09:01
Konu
Mathematics, 10.09.2020 09:01
Konu
Mathematics, 10.09.2020 09:01
Konu
Mathematics, 10.09.2020 09:01
Konu
Mathematics, 10.09.2020 09:01
Konu
Physics, 10.09.2020 09:01
Konu
History, 10.09.2020 09:01
Konu
Mathematics, 10.09.2020 09:01
Konu
Mathematics, 10.09.2020 09:01