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Byju's Answer
Standard VIII
Mathematics
Screw Gauge
While measuri...
Question
While measuring diameter of wire main scale reading is 5mm and 40 circular division coincide with refernce line. There are total 50 division on circular scale. Find the reading of screw gauge
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Q.
In a screw gauge, the fifth division of the circular scale coincides with the reference line, when the ratchet is closed. There are
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A screw gauge has a negative error of 8 divisions. While measuring the diameter of a wire, the reading on the main scale is 3 divisions and the 24th circular scale division coincides with the base line. If the number of divisions on the main scale are 20 to a centimeter and the circular scale has 50 divisions, then the correct diameter of the wire is