subject
Engineering, 13.12.2021 14:00 shirleyyxo

Consider a water-cooled compressor operating at steady state. In the compressor, R134-a is compresseConsider a water-cooled compressor operating at steady state. In the compressor, R134-a is compressed from state 1 (saturated vapor, 1 bar) to state 2 (8 bar). The mass flow rate of the R134a is 0.9 kg/min while the HT from the compressor
by water cooling is 140 kJ/min. If the power input to the ccompressor is 3 kW, calculate the R134a exit temperature from
the compressord from state 1
(saturated vapor, 1 bar) to state 2 (8 bar). The mass flow rate of the R134a is 0.9 kg/min while the HT from the compressor
by water cooling is 140 kJ/min. If the power input to the ccompressor is 3 kW, calculate the R134a exit temperature from
the compressor

ansver
Answers: 3

Another question on Engineering

question
Engineering, 04.07.2019 18:10
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
question
Engineering, 04.07.2019 18:10
Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10
Answers: 1
question
Engineering, 04.07.2019 18:10
The higher the astm grain size number, the finer the gran is. a)-true b)-false
Answers: 2
question
Engineering, 04.07.2019 18:10
Machinery that is a key part of the process and without which the plant or process cannot function is classifed as: (clo4) a)-critical machinery b)-essential machinery c)-general purpose machinery d)-none of the specified options.
Answers: 1
You know the right answer?
Consider a water-cooled compressor operating at steady state. In the compressor, R134-a is compresse...
Questions
question
History, 06.10.2019 17:30
question
Mathematics, 06.10.2019 17:30
question
History, 06.10.2019 17:30
question
History, 06.10.2019 17:30