What is the tolerance of the straightness of a line?
(a) Maximum deviation from the straight line joining two extremities
(b) Maximum deviation from the middle point of straight line joining two extremities
(c) Minimum deviation from the straight line joining two extremities
(d) Minimum deviation from the middle point of straight line joining two extremities
This question was addressed to me at a job interview.
The doubt is from Straightness in chapter Straightness, Flatness, Squareness, Parallelism, Circularity and Rotation of Engineering Metrology