Which of the following is incorrect about tolerances?
(a) Too loose tolerance results in less cost
(b) Tolerance is a compromise between accuracy and ability
(c) Too tight tolerance may result in excessive cost
(d) Fit between mating components is decided by functional requirements
I got this question in an international level competition.
This is a very interesting question from Tolerances in portion Limits, Fits and Gauges of Engineering Metrology