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6. Screw gauge is a type of a measuring instrument. We generally use this device in laboratory to increase the precision in the measurement of lengths of objects. while performing experiments. This instrument consist of two scales one is fixed main scale and the other is rotating scale. Both of these scales readings are incorporated to make a measurement.
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6. Screw gauge is a type of a measuring instrument. We generally use this device in laboratory to increase the precision in the measurement of lengths of objects. while performing experiments. This instrument consist of two scales one is fixed main scale and the other is rotating scale. Both of these scales readings are incorporated to make a measurement.
* please post other questions in separate threads to have rapid assistance from our experts.
Regards