Answer is:
Scraper
Answer is:
All of the above
Explanation:
The cutting action of the file tool depends on type of cut and spacing of teeth, arrangement of teeth on the file, size and shape of the file.
Answer is:
To increase the friction between the file face and the job surface.
Answer is:
Any of the above
Explanation:
A drilled hole goes out of centre due to
Improper clamping of workpiece
Workpiece having blowholes
Centre punch mark not being large enough to give proper seat to the chisel edge of drill