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प्रश्न
What do you understand by the following term as applied to screw gauge?
Zero error
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उत्तर
Zero error: If the zero of the main scale does not coincide with zero of circular scale on bringing the screw end in contact with the stud, the screw gauge is said to have zero error.
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संबंधित प्रश्न
When is a vernier Callipers said to be free from zero error?
Draw a neat and labelled diagram of a vernier callipers. Name its main parts and state their functions.
Describe the procedure to measure the diameter of a wire with the help of a screw gauge.
What do you understand by the following term as applied to micrometre screw gauge?
Sleeve cylinder
State the formula for calculating the least count of screw.
In the following figure, the pitch of the screw is 1 mm. Calculate:
(i) the least count of screw gauge and
(ii) the reading represented in the figure.
Consider the following case where the zero of vernier scale and the zero of the main scale are clearly seen. If L.C. of the vernier calipers is 0.01 cm, write the zero error and zero correction of the following.
How will you measure the least count of vernier caliper?
