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Mr. Dubey • 52.70K Points
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Q. Which of the following option is incorrect about interchangeability?

(A) increase output
(B) increase cost of production
(C) useful in mass production
(D) assembly time increases
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Explanation by: Mr. Dubey 
 an interchangeable part is one that can be replaced with a similar part manufactured to the same drawing. it can be used in mass production with an economic oriented approach. assembly time decreases as mating parts are interchangeable.

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