General Studies · Metrology and Inspection
The nominal size and specification of a sine bar is determined by which of the following criteria?
- 1The distance from the rollers to the upper working surface
- 2The exact diameter of the rollers used
- 3The center-to-center distance between its two rollers✓
- 4The total overall length of the sine bar
Correct answer
The center-to-center distance between its two rollers
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