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MMLU-Pro / 11546 / Determine the number of belts required to transmit 70 hp by a 3V large capacity…

Problem

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

question

Determine the number of belts required to transmit 70 hp by a 3V large capacity belt of length 100 in., running on pulleys 12 in. in diameter and speed 2000 rpm. The maximum life of the belt, before failure, is 15,000 hrs.

category

engineering

options

  1. 5 belts
  2. 1 belt
  3. 10 belts
  4. 9 belts
  5. 8 belts
  6. 7 belts
  7. 6 belts
  8. 2 belts
  9. 3 belts
  10. 4 belts

src

stemez-MachineDesign

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Source and history

Official source

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