Answer is:
For locating accurately and guiding the drill for precise drilling operation
Explanation:
Bush is used in drill jig for locating accurately and guiding the drill for precise drilling operation.
![Which among the following is the purpose for providing bushings in a drill jig ?](https://mcqfinder.in/uploads/images/objective-questions/turner-set-1-jigs-and-fixtures/turner-set-1-jigs-and-fixtures-id-6-e.jpg)
Answer is:
Tool steel
Explanation:
Drill Jig bushings are generally made of tool steel
![Drill jig bushings are generally made of](https://mcqfinder.in/uploads/images/objective-questions/turner-set-1-jigs-and-fixtures/turner-set-1-jigs-and-fixtures-id-7-e.jpg)
Answer is:
Ensure prolonged life without wear and tear so as to guide the tool accurately
Explanation:
Drill jig bushings are normally hardened to ensure prolonged life without wear and tear so as to guide the tool accurately.
![Drill jig bushings are normally hardened to](https://mcqfinder.in/uploads/images/objective-questions/turner-set-1-jigs-and-fixtures/turner-set-1-jigs-and-fixtures-id-8-e.jpg)
9) Plain drill jig bushings are generally secured in the body of jig so that the bushings should not
Answer is:
Vibrate, rotate and be withdrawn while in operation
Explanation:
Plain drill jig bushings are generally secured in the body of jig so that the bushings should not vibrate, rotate and be withdrawn while in operation.
![Plain drill jig bushings are generally secured in the body of jig so that the bushings should not](https://mcqfinder.in/uploads/images/objective-questions/turner-set-1-jigs-and-fixtures/turner-set-1-jigs-and-fixtures-id-9-e.jpg)
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](https://mcqfinder.in/uploads/images/objective-questions/turner-set-1-jigs-and-fixtures/turner-set-1-jigs-and-fixtures-id-10-e.jpg)