subject
Engineering, 29.11.2019 03:31 kperez1186

An ideal vapor-compression refrigeration cycle operates at steady state with refrigerant 134a as the working fluid. saturated vapor enters the compressor at 2 bar, and saturated liquid leaves the condenser at 8 bar.. the mass flow rate of refrigerant is 7 kg/min.
determine
(a) the compressor power, in kw.
(b) the refrigerating capacity, in tons.
(c) the coefficient of performance.

ansver
Answers: 1

Another question on Engineering

question
Engineering, 03.07.2019 19:30
When using the ohmmeter function of a digital multimeter, the leads are placed in what position relative to the component being tested? a. parallel b. control c. series d. line
Answers: 3
question
Engineering, 04.07.2019 18:10
Compute the pressure drop of 30Β°c air flowing with a mean velocity of 8 m/s in a circular sheet-metal duct 300 mm in diameter and 15 m long. use a friction factor, f 0.02, and pair = 1.1644 kg/m a. 37.26 pa b. 25.27 pa n c. 29.34 pa d. 30.52 pa
Answers: 1
question
Engineering, 04.07.2019 18:10
Journeyman training is usually related (clo2) a)-to specific tasks b)-to cost analysis of maintenance task c)-to control process to ensure quality d)-to installation of machinery
Answers: 2
question
Engineering, 04.07.2019 18:20
Find the kinematic pressure of 160kpa. for air, r-287 j/ kg k. and hair al viscosity of air at a temperature of 50Β°c and an absolute (10 points) (b) find the dynamic viscosity of air at 110 Β°c. sutherland constant for air is 111k
Answers: 3
You know the right answer?
An ideal vapor-compression refrigeration cycle operates at steady state with refrigerant 134a as the...
Questions
question
Biology, 05.05.2020 08:46
question
Mathematics, 05.05.2020 08:46
Questions on the website: 13722367