A file with 20 teeth in 25 mm is called
A. Rough file
B. Bastard file
C. Second cut file
D. Smooth file
Answer: Option A
Solution (By Examveda Team)
rough file is a file of the grade having the coarsest cutting ridges.Rough file has 20 teeth in 25 mm
This Question Belongs to Mechanical Engineering >> Workshop Technology
For a b c d
20
30
40
60