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What is the accuracy range of stick micro meters?

What is the accuracy range of stick micro meters? Correct Answer ± 0.005 mm

Explanation:

Stick micrometer

  • Stick micrometers are designed for the measurement of longer internal lengths.
  • These comprise of the following parts :
    • A 150 mm or 300 mm micrometer unit fitted with a micrometer of 25 mm range and having rounded terminal faces.
    • A series of extension rods which together with the micrometer unit, permit of a continuous range of measurements upto the maximum length required.
  • Its accuracy is of the order of ± 0.005 mm throughout the range.

 

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