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Mining Math Problems

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Question 1 of 5

1.  A pump is discharging from a sump six hundred and ten (610) feet vertically below the surface.  Assuming a friction head equal to 10 percent the static head, what is the total pumping head?

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  1. 651 ft.
  2. 661 ft.
  3. 671 ft.
  4. 681 ft.