ISRO Mechanical & Aerospace 2010 - Question 54

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The cutting speed of the tool in a mechanical shaper is

  • A. Maximum at the beginning of the cutting stroke
  • B. Maximum at the end of the cutting stroke
  • C. Maximum at the middle of the cutting stroke
  • D. Minimum at the middle of the cutting stroke

Answer: C. Maximum at the middle of the cutting stroke

Explanation: The velocity diagram of a shaper mechanism shows max velocity at the mid-stroke.

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