ISRO Mechanical & Aerospace 2009 - Question 64

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A grinding wheel is specified as 49 A 36 M 7 V 24. The number 36 stands for

  • A. Structure
  • B. Grade
  • C. Grit size
  • D. Bond

Answer: C. Grit size

Explanation: The number 36 represents the grain size (Medium).

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