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Q. |
With reference to manometric head which of the following statements is correct? |
A. | It is the head developed by the pump. |
B. | It is the height to which water is lifted by the pump measured above the pump centreline. |
C. | it is the difference in elevation between the water surface in the high level reservoir and the water level in the sump. |
D. | It is the difference in the piezometric heads between the points on the delivery and suction pipes as close to the pump as possible. |
Answer» D. It is the difference in the piezometric heads between the points on the delivery and suction pipes as close to the pump as possible. |
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