Manufacturing And Production Technology
In order to have interference fit, it is essential that the lower limit of the shaft should be

Greater than the upper limit of the hole
Lesser than the lower limit of the hole
Greater than the lower limit of the hole
Lesser than the upper limit of the hole

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Manufacturing And Production Technology
Threading is an operation of

Smoothing and squaring the surface around a hole
Producing a hole by removing metal along the circumference of a hollow cutting tool
Sizing and finishing a small diameter hole
Cutting helical grooves on the external cylindrical surface

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