The factor which affects the tool life is
* tool geometry
* cutting speed
* feed rate
83) The factor which affects the tool life is
Answer is:
all of these
Explanation:
Related Production Engineering MCQ with Answers
Answer is:
all of the above
Explanation:
The tool life is said to be over if
* poor surface finish is obtained
* there is sudden increase in cutting forces and power consumption
* overheating and fuming due to heat of friction starts
Answer is:
all of these
Explanation:
The tool life is affected by
* depth of cut
* cutting speed
* feed
Answer is:
all of the above
Explanation:
Tool life is measured by the
* number of pieces machined between tool sharpening
* time the tool is in contact with the job
* volume of material removal between tool sharpening