subject
Engineering, 06.11.2019 04:31 sydsunkae14m

Air is drawn from the atmosphere into a turbomachine. at the exit, conditions are 500 kpa (gage) and 130oc. the exit speed is 100 m/s and the mass flow rate is 0.8 kg/s. flow is steady and there is no heat transfer. compute the shaft power interaction with the surroundings.

ansver
Answers: 3

Another question on Engineering

question
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
question
Engineering, 04.07.2019 18:10
Thermal stresses are developed in a metal when its a) initial temperature is changed b) final temperature is changed c) density is changed d) thermal deformation is prevented e) expansion is prevented f) contraction is prevented
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
question
Engineering, 04.07.2019 18:20
Steam enters a converging nozzle at 3.0 mpa and 500°c with a at 1.8 mpa. for a nozzle exit area of 32 cm2, determine the exit velocity, mass flow rate, and exit mach number if the nozzle: negligible velocity, and it exits (a) is isentropic (b) has an efficiency of 94 percent
Answers: 2
You know the right answer?
Air is drawn from the atmosphere into a turbomachine. at the exit, conditions are 500 kpa (gage) and...
Questions
question
Mathematics, 02.12.2021 14:00
question
Business, 02.12.2021 14:00
question
Chemistry, 02.12.2021 14:00
question
English, 02.12.2021 14:00
question
Mathematics, 02.12.2021 14:00
question
English, 02.12.2021 14:00
question
English, 02.12.2021 14:00
question
English, 02.12.2021 14:00
question
Chemistry, 02.12.2021 14:00