Drilling and Reaming MCQ with Answers

42) During drilling it is observed that chip is flowing out continuously through one lip only. The possible reason is :

Answer is:

Unequal lip angle

Drilling and Reaming MCQ with Answers

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Related Drilling and Reaming MCQ with Answers

43) Which one of the following operations can be used for removing burrs formed at the edge of the hole while drilling ?

Answer is:

Deburring

Explanation:

Deburring is the process of removing the small imperfections known as burrs from machined metal products

Which one of the following operations can be used for removing burrs formed at the edge of the hole while drilling ?

Drilling and Reaming MCQ with Answers

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