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Question
Name the instrument which can accurately measure the following
The thickness of a paper
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Solution
Screw gauge
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RELATED QUESTIONS
Name the instrument which can accurately measure the following
The diameter of a pencil.
Name the instrument which has the least count
0.01 mm
What do you know about pitch of screw gauge?
______ consists of a ‘U’ shape metal frame.
The precision of the screw gauge is 0.001 cm.
Write about the positive zero error in the screw gauge instrument.
How will you find Zero errors in the screw gauge?
A screw gauge has pitch 1 mm and 100 circular divisions. Zero error = 8 divisions below. With a wire, 1st main scale is visible and 72nd circular division coincides. Find the wire’s radius.
The main scale reading of a screw gauge is 2 mm and the circular scale reading is 45. If the least count is 0.01 mm, what is the actual reading?
