Workshop Technology
In blanking operation, the clearance is provided on

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

ANSWER DOWNLOAD EXAMIANS APP

Workshop Technology
Sand wash is a casting defect which

Results in a mismatching of the top and bottom parts of a casting
Results in general enlargement of the casting
Occurs near the ingates as rough lumps on the surface of a casting
Occurs as sand patches on the upper surface of a casting

ANSWER DOWNLOAD EXAMIANS APP