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
Related Drilling and Reaming MCQ - Machinist(Set-1) with Answers
Answer is:
Deburring
Explanation:
Deburring is the process of removing the small imperfections known as burrs from machined metal products
Answer is:
Smoothly finishing and accurately sizing a drilled hole
Explanation:
The process of enlarging and finishing previously drilled holes to accurate size using a multi-point cutting tool is called as Reaming. The Tool used for this process is called Reamer.
