Drill jig MCQ with Answers

This is the simplest type of jig; It is simply a plate made to the shape and size of the work piece; with the require number of holes made it. Template jig do not have base plate.

Slip Bush are used when two or more operations are performed on the same axis such as drilling and reaming, it is necessary to use two different guide bushes for different tools.

Counter boring is the operation of enlarging the end of a hole using a tool called counterbore. Counter boring is done for accommodating socket head screws.

Balancing weight is provided in the turning fixture to balance irregular workpiece.