List-I | List-II | ||
A. | Jack pin | 1. | To guide the drill hit during machining |
B. | V-locator | 2. | For easy removal of the work-piece from the jig or fixture after the machining operation is over |
C. | Bushes | 3. | To locate the circular or semicircular objects in a jig or fixture |
D. | Ejectors | 4. | To locate work-pieces whose dimensions are subject to variations |
A) A\[\to \]3, B\[\to \]4, C\[\to \]1, D\[\to \]2
B) A\[\to \]3, B\[\to \]4, C\[\to \]2, D\[\to \]1
C) A\[\to \]4, B\[\to \]3, C\[\to \]1, D\[\to \]2
D) A\[\to \]4, B\[\to \]3, C\[\to \]2, D\[\to \]1
Correct Answer: C
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