Examlex
Which of the following is true?
Straightness
The measure of how closely a line or feature aligns with a true straight line, often evaluated to ensure precision in manufactured parts.
Circularity
The degree to which a form or surface approaches a perfect circle, often a crucial factor in precision engineering.
Angularity
A condition of having a specified angle or orientation in relation to a datum or reference plane, used in precision manufacturing and machining.
Circularity
A geometric tolerance that limits the amount of variation from a perfect circle, often applied to cylindrical parts to ensure they rotate or fit smoothly.
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