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Mr. Dubey • 53.46K Points
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Q. 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
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Explanation by: Mr. Dubey 
 loose tolerance results in increase in cost, assembly problems and poor performance of the product. tight tolerance results in unnecessary machining and inspection time.

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