Angle Measuring Instruments: Sine Bar, Use of Sine Bar for Angle Measurement

Angle Measuring Instruments: Sine Bar, Use of Sine Bar for Angle Measurement

1) A sine bar is made up of a hardened steel beam having a at upper surface.

2) The bar is mounted on two cylindrical rollers and the axes of the two rollers are parallel to each other.

3) The accuracy attainable with this instrument is quite high.


Use of Sine Bar for Angle Measurement

Use of Sine Bar for Angle Measurement

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