Question
Download Solution PDFThe least count of steel rule in inch is-
This question was previously asked in
ISRO SAC Technician B Fitter 6 Nov 2016 Official Paper
Answer (Detailed Solution Below)
Option 4 : None of above
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ISRO Technician B: Fitter Full Test 1
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Detailed Solution
Download Solution PDFConcept:
Steel Rule
- It is a straightedge with equally spaced markings along its length.
- It is used to measure distances or to rule straight lines.
- It is available in different lengths, the common sizes being 150 mm, 300 mm, and 600 mm.
- Its reading accuracy (least count) is 0.5 mm or 1/64 inch.
Important Points
A micrometer may have a least count of 0.01 mm while a Vernier scale on a caliper may have a least count of 0.02 mm.
Last updated on May 28, 2025
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