Engineering, 07.09.2019 02:10 ob3ymysins

Apelton wheel operates under a head of 274m. the jet diameter is 100mm the coefficient of velocity for the nozzle is 0.97, and the ratio of bucket speed to jet-speed is 0.47. the angle of deflection of the water in passing over the bucket is 160degrees and the relative velocity reduces by 10% in the process. calculate the diameter of the runner, the hydraulic efficiency, the power development at the bucket and the shaft power if the speed is 600 rpm and the mechanical efficiency is 0.9.

Answers: 2

Show answers

Other questions on the subject: Engineering

Engineering, 03.07.2019 15:10, theamandawhite

Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.

Answers: 1

continue

Engineering, 04.07.2019 18:10, Tyrant4life

Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.

Answers: 1

continue

Engineering, 04.07.2019 18:10, genyjoannerubiera

Assuming compressible flow of air and that the measurements are done at flagstaff a pitot static tube that gives the difference of total and static pressure measures 0.35 m of mercury. what is the velocity of air? assume the temperature to be 300k. (submit your excel or matlab calculation sheet)

Answers: 1

continue

Engineering, 04.07.2019 18:20, moneywaydaedae

Air is compressed isentropically from an initial state of 300 k and 101 kpa to a final temperature of 1000 k. determine the final pressure using the following approaches: (a) approximate analysis (using properties at the average temperature) (b) exact analysis

Answers: 1

continue

You know the right answer?

Apelton wheel operates under a head of 274m. the jet diameter is 100mm the coefficient of velocity f...