Question:-
Consider the following statements:
Assertion (A): A work piece with rough unmachined surface can be located in a jig or fixture on three supporting points
Reason (R): Indexing is made accurate by supporting on three points
Option (A)
Both A and R are individually true and R is the correct explanation of A
Option (B)
Both A and R are individually true but R is not the correct explanation A
Option(C)
A is true but R is false
Option(D)
A is false but R is true
Correct Option:
(C)
Question Solution:
Indexing jigs and Fixtures are used when holes or slots are to be machined to some specific relationship, in a work piece.
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