Fixed renewable bushings are used when

Fixed renewable bushings are used when

Many holes of various sizes are to be drilled on a jig in different settings

More than one operation has to be performed through the same location of the jig

One operation is to be performed in each hole but several bushings must be used during the life of the jig

No bushing change is required

Answer is:

One operation is to be performed in each hole but several bushings must be used during the life of the jig

Explanation:

Fixed renewable bushings are used when one operation is to be performed in each hole but several bushings must be used during the life of the jig.

Fixed renewable bushings are used when

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