Question

how many types of error are there in screw gauge??


explain in full​

Answer 1

Ram Ram ji ❤️

Errors are produced in an instrument due to its constant use. If the zero of the vernier exactly coincides with the zero of the main scale then there is no zero error (when the two jaws are in contact). There are two types of zero errors – negative error and positive error !

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Answer 2

Answer:

2types

Explanation:

* negative error

* positive error