πŸ“Š Theory Of Machine
Q. Which of the following statement is wrong?
  • (A) A round bar in a round hole form a turning pair
  • (B) A square bar in a square hole form a sliding pair
  • (C) A vertical shaft in a foot step bearing forms a successful constraint
  • (D) All of the above
πŸ’¬ Discuss
βœ… Correct Answer: (C) A vertical shaft in a foot step bearing forms a successful constraint

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