Question

tell me the need of tolerance in metrology​

Answer 1

Answer:

The term tolerance refers to the difference between the upper (maximum) limit and lower (minimum) limit of a dimension. In other words, tolerance is the maximum permissible variation in a dimension.

Answer 2

Answer:

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Step-by-step explanation:

The term tolerance refers to the difference between the upper (maximum) limit and lower (minimum) limit of a dimension. In other words, tolerance is the maximum permissible variation in a dimension. The tolerance may be of two types i.e. unilateral or bilateral.

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