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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 |
Answer» A. too loose tolerance results in less cost | |
Explanation: 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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