Using the performance curves below, For a prototype that is 10 times larger than the model and operates at a speed of 600 rpm, what head, discharge, and brake horsepower are to be expected at maximum efficiency? What is the efficiency of the prototype? 250 100 Cu Eficiency 200 80 100 Power input, kW Eficiency, n 150 60 0.75 Head (A, m 100 0.50 50 20 0.25 N= 2133.5 rpm H35.6 rps D37.1 cm 0.05 0.10 0.15 0.20 0.25 004 08 0.12 0.16 Discharge, m'/s Co Head, m. power, kW Efficiency, percent Owoga pu

Using the performance curves below, For a prototype that is 10 times larger than the model and operates at a speed of 600 rpm, what head, discharge, and brake horsepower are to be expected at maximum efficiency? What is the efficiency of the prototype? 250 100 Cu Eficiency 200 80 100 Power input, kW Eficiency, n 150 60 0.75 Head (A, m 100 0.50 50 20 0.25 N= 2133.5 rpm H35.6 rps D37.1 cm 0.05 0.10 0.15 0.20 0.25 004 08 0.12 0.16 Discharge, m'/s Co Head, m. power, kW Efficiency, percent Owoga pu

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

Using the performance curves below, For a prototype that is 10 times larger than the model and
operates at a speed of 600 rpm, what head, discharge, and brake horsepower are to be expected
at maximum efficiency? What is the efficiency of the prototype?
250
100
CH
Efciency
200
80
1.00
Power input, kW
4 Eficiency,.n
150
0.75
CH 3
Head (A), m
100
0.50
2.
50
20
0.25
N= 2133.5 rpm
H35.6 rps
D 37.1 cm
0.05
0.10
0.15
0.20
0.25
004
008
0.12
0.16
Discharge, m'/s
Head, m power, kW
Efficiency, percent
Ooga pue

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