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Q. |
Which of the following is true? |
A. | hgl will never be above egl |
B. | hgl will never be under egl |
C. | hgl will never coincide with egl |
D. | hgl will may or may not be above egl |
Answer» A. hgl will never be above egl | |
Explanation: egl is obtained by plotting total head and hgl is obtained by plotting piezometric head at various points along the axis of the pipe. |
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