28) In metal machining, the work-tool contact zone is a zone where heat is generated due to
Answer is:
burnishing friction
Related Production Engineering MCQ with Answers
Answer is:
single point cutting tool
Explanation:
single point cutting tools are used in lathe, shaper and planer.
Answer is:
multi-point cutting tool
Answer is:
all of these
Explanation:
A single point tool has
* rake angle
* cutting angle
* lip angle