Manufacturing And Production Technology
The example of snag grinding is

Grinding the parting line left on castings
All of these
Removing flash on forgings
Trimming the surface left by spruces and risers on castings

ANSWER DOWNLOAD EXAMIANS APP

Manufacturing And Production Technology
The grooving is an operation of

Enlarging the end of a hole cylindrically
Embossing a diamond shaped pattern on the surface of a workpiece
Reducing the diameter of a workpiece over a very narrow surface
Beveling the extreme end of a workpiece

ANSWER DOWNLOAD EXAMIANS APP