Civil Engineering - Water Resources Engineering - Discussion
Discussion Forum : Water Resources Engineering - Section 1 (Q.No. 45)
45.
The efficiency of a pump may be taken as
Discussion:
4 comments Page 1 of 1.
B.Singh said:
3 years ago
Most motors run somewhere near 85% efficient.
An 85% efficient motor turning a 76% efficient pump, gives you a real efficiency of 0 .85 x 0.76 = 0.65 or 65% efficient.
Testing also shows that smaller capacity pumps exhibit lower efficiencies than higher capacity designs.
An 85% efficient motor turning a 76% efficient pump, gives you a real efficiency of 0 .85 x 0.76 = 0.65 or 65% efficient.
Testing also shows that smaller capacity pumps exhibit lower efficiencies than higher capacity designs.
SHIVAM PAL said:
4 years ago
0.55 is the Correct answer.
Rajesh said:
8 years ago
We Take Efficiency of pipe as 65%. 65/100=0.65.
So the Answer is Correct.
So the Answer is Correct.
Nirav Bhalani said:
9 years ago
Generally, we will be taken as 75% efficiency of the pump.
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