Workshop Technology
The cold working of metals is carried out

Above the recrystallisation temperature
At any temperature
Below the recrystallisation temperature
At the recrystallisation temperature

ANSWER DOWNLOAD EXAMIANS APP

Workshop Technology
Notching is the operation of

Cutting a sheet of metal in a straight line along the length
Removal of metal to the desired shape from the edge of a plate
Cutting a sheet of metal through part of its length and then bending the cut portion
Bending a sheet of metal along a curved axis

ANSWER DOWNLOAD EXAMIANS APP