Engineering, 29.09.2019 01:30 enchantednights
Avapor-compression refrigeration cycle with f-12 as the working fluid has condenser inlet conditions if 200 psi, 230 f and evaporator exit conditions of 20 psi, 10 f. the freon leaves the condenser at 110 f. mass flow rate is 5 lbm/s. a) calculate the actual compressor power (horsepower) b) calculate the actual cooling rate in tons. c) find the temperature at the evaporator inlet. d) calculate compressor efficiency.
Answers: 1
Another question on Engineering
Engineering, 03.07.2019 15:10
Two flowing streams of argon gas are adiabatically mixed to form a single flow/stream. one stream is 1.5 kg/s at 400 kpa and 200 c while the second stream is 2kg/s at 500 kpa and 100 ? . it is stated that the exit state of the mixed single flow of argon gas is 150 c and 300 kpa. assuming there is no work output or input during the mixing process, does this process violate either the first or the second law or both? explain and state all your assumptions.
Answers: 1
Engineering, 04.07.2019 08:10
Which of the following is an easy way to remember the modified “x” tire rotation? a. nondrive wheels straight, cross the drive wheels b. drive wheels straight, cross the nondrive wheels c. drive wheels crossed, nondrive wheels straight d. drive wheels crossed, nondrive wheels crossed
Answers: 1
Engineering, 04.07.2019 18:10
An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet
Answers: 3
Engineering, 04.07.2019 18:10
Aplate clutch has a single pair of mating friction surfaces 250-mm od by 175-mm id. the mean value of the coefficient of friction is 0.30, and the actuating force is 4 kn. a) find the maximum pressure and the torque capacity using the uniform-wear model. b) find the maximum pressure and the torque capacity using the uniform-pressure model.
Answers: 3
You know the right answer?
Avapor-compression refrigeration cycle with f-12 as the working fluid has condenser inlet conditions...
Questions
Chemistry, 18.07.2019 13:50
Mathematics, 18.07.2019 13:50
Spanish, 18.07.2019 13:50
Mathematics, 18.07.2019 13:50
Biology, 18.07.2019 13:50
Mathematics, 18.07.2019 13:50
Biology, 18.07.2019 13:50
Health, 18.07.2019 13:50
Biology, 18.07.2019 13:50
