📊 Metrology and Measurements
Q. What is the accuracy of present day co- ordinate measuring machine?
  • (A) 10 microns
  • (B) 5 microns
  • (C) 2 microns
  • (D) 1 micron
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✅ Correct Answer: (A) 10 microns

Explanation: co-ordinate measuring machines of present day are three-axis digital read-out type and these machines work up with an accuracy of 10 microns. resolution of present day co-ordinate machine is 5 microns.

Explanation by: Mr. Dubey
co-ordinate measuring machines of present day are three-axis digital read-out type and these machines work up with an accuracy of 10 microns. resolution of present day co-ordinate machine is 5 microns.

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