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.
12) The cutting action of a file depends upon
Answer is:
All of the above
Explanation:
Related Cutting MCQ with Answers
Answer is:
Any one of the above
Explanation:
Following are the reasons for hacksaw blade teeth to get dull
1. High speed and pressure
2. Pressure not released during return stroke
3. Coolant not used
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
Answer is:
First cut
Explanation:
The grade of file tool is listed below
1. Rough
2. Bastard
3. Second Cut
4. Smooth
5. Dead Smooth
1) Rough File : A rough file is used for removing rapidly a larger quantity of metal. It is mostly used for trimming the rough edges of soft metal castings.
2) Bastard File: A bastard file is used in cases where there is a heavy reduction of material.
3) Second Cut File: A second cut file is used to give a good finish on metals. It is excellent to file hard metals. It is useful for bringing the jobs close to the finishing size.
4) Somooth File: A smooth file is used to remove small quantity of material and to give a good finish.
5) Dead Smooth File: A dead smooth file is used to bring the material to accurate size with a high degree of finish.
