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Question
What do you understand by the following term as applied to micrometre screw gauge?
Sleeve cylinder
Solution
A hollow cylinder attached to a nut of the screw gauge is known as a sleeve cylinder.
The spindle of the screw passes through a sleeve cylinder.
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RELATED QUESTIONS
A screw gauge has 50 divisions on its circular scale and its screw moves by 1 mm on turning it by two revolutions. When the flat end of the screw is in contact with the stud, the zero of the circular scale lies below the base line and 4th division of the circular scale is in line with the base line. Find
(i) The pitch,
(ii) The least count and
(iii) The zero error of the screw gauge
Figure shows the position of vernier scale while measuring the external length of a wooden cylinder.
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- Calculate the length.
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Least count of a vernier caliper is ______ cm.
