Water is supplied from a height of 2.8 m at the rate of 35 lps to a hydraulic ram that delivers 2 lps to a height of 28 m above the ram. The efficiency of the ram is:
1
57%
2
55%
3
52%
4
44%
Water is supplied from a height of 2.8 m at the rate of 35 lps to a hydraulic ram that delivers 2 lps to a height of 28 m above the ram. The efficiency of the ram is: