Both sides of a flat bastard file have double cut teeth.
36) Both sides of a flat bastard file have
Answer is:
Double cut teeth
Explanation:
Related Cutting Tools MCQ - Machinist(Set-1) with Answers
Answer is:
Centre of one pin hole to the centre of other pin hole
Explanation:
Length of hacksaw blade is measured from Centre of one pin hole to the centre of other pin hole.
Answer is:
The space is not enough to run the blade
Answer is:
Protect the adjacent sides
Explanation:
Safe edge of a file tool is one which is not having any teeth's cut on it.
Answer is:
Cleaning the file teeth
Explanation:
During filing, sometimes the metal chips (filings) will clog between the teeth of files. This is known as ‘pinning’ of files.
Files which are pinned will produce scratches on the surface being filed, and also will not bite well. Pinning of the files is removed by using a file brush also called a file card, with either forward or backward stroke.
