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MMLU-Pro / 12103 / A mine hoist lifts a load of 8.0 tons from a depth of 700 ft. If the speed of…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

A mine hoist lifts a load of 8.0 tons from a depth of 700 ft. If the speed of the rope is 1500 fpm, attained in 10 sec, calculate the acceptable size of the wire rope to pull the hoist upward.

category

engineering

options

  1. the rope with 1.75 in diameter
  2. the rope with 1.25 in diameter
  3. the rope with 3 in diameter
  4. the rope with 2 in diameter
  5. the rope with 0.5 in diameter
  6. the rope with 2.5 in diameter
  7. the rope with 1 in diameter
  8. the rope with 1.5 in diameter
  9. the rope with 2.25 in diameter
  10. the rope with 0.75 in diameter

src

stemez-MachineDesign

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