A sine bar has a length of 250 mm. Each roller has a diameter of 20 mm. During

Question

A sine bar has a length of 250 mm. Each roller has a diameter of 20 mm. During taper angle
measurement of a component, the height from the surface plate to the centre of a roller is 100 mm.
The calculated taper angle (in degrees) is

Options:

A . 21.1

B . 22.8

C . 23.6

D . 68.9

Answer: Option A

-NA-

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