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Mr. Dubey • 100.64K Points
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Q. What is the least count of clinometer which is used to check reading of column rotation used for setting of helix angles in universal micrometer?

  • (A) 1’
  • (B) 2’
  • (C) 3’
  • (D) 4’
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Explanation by: Mr. Dubey
the permissible error which is allowed in the entire range of column rotation is ± 5′. a clinometer is used to check this which is of 1′ least count. the clinometer is put over column top. given inclination is further checked with clinometer.

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