Workshop Technology
In piercing operation, the clearance is provided on

Punch
Either on punch or die depending upon designer's choice
Die
Half on the punch and half on the die

ANSWER DOWNLOAD EXAMIANS APP

Workshop Technology
In a hot chamber die casting machine

Ferrous alloys with high melting temperature are casted
Ferrous alloys with low melting temperature are casted
Nonferrous alloys with high melting temperature are casted
Nonferrous alloys with low melting temperature are casted

ANSWER DOWNLOAD EXAMIANS APP