Que. 2. Centre drilling is an operation of.......?

A. Drilling and countersinking B. Drilling and counter boring C. Marking the centre location before drilling D. Enlarging the diameter of a hole

• Vijaykharbade
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• 43 Answers

• C

  • Chirag
  • 10 Jan
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• a

  • Deepak
  • 10 Jan
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• D

  • Virendra
  • 10 Jan
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• c

  • Vikas
  • 10 Jan
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• c

  • Nikhil
  • 07 Jan
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• c

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  • 12 Dec
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• C

  • Ashish
  • 12 Dec
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• A

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  • 27 Nov
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• c

  • Narendra
  • 27 Nov
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• A

  • Sajan
  • 26 Nov
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• c

  • Chetan
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• 2

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• c

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  • 23 Nov
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• A

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• c

  • Pankaj
  • 16 Nov
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• c

  • Varun
  • 15 Nov
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• B

  • Pankaj
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• C 100%

  • Vivek
  • 14 Nov
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• c

  • Ankit
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• c

  • Kanhaiya
  • 12 Nov
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