πŸ“Š Machine Design
Q. The main difference between rigid and flexible coupling for shafts transmitting power is
  • (A) the number of coupling bolts are more in flexible coupling than in rigid coupling
  • (B) a flexible element is inserted around coupling bolts in one of the flanges
  • (C) There is a protective flange over bolts in the case of flexible coupling
  • (D) none of the above
πŸ’¬ Discuss
βœ… Correct Answer: (B) a flexible element is inserted around coupling bolts in one of the flanges

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