The operation of cutting a cylindrical hole in a sheet of metal by the punch and die is called
A. Shearing
B. Piercing
C. Punching
D. Blanking
Answer: Option B
Solution (By Examveda Team)
The operation of cutting a cylindrical hole in a sheet of metal by the punch and die is called PiercingThis Question Belongs to Mechanical Engineering >> Workshop Technology
I thing it should punching
Sir or madam
This question is belongs to punching operations bcz with cylindrical hole
Without cylindrical hole than answer will be piercing plz check it once and clarify me.....
The operation of cutting hole (other than cylindrical ) is called Piercing . Option C is correct
Right sachin
(C) is right
Answer is Punching.
Other than cylindrical shape cutting in die and punch is called piercing.