Enlist any four merit and demerits of mechanical press
Merit :-
1. Machine structure is rational and small.
2. It is very easy to operate and it operate at a high utilization ratio.
3. Less cost of machine
4. Simple in construction.
Demerit:-
1. The large no. of relative moving parts and subjected wear & tear.
2. Relatively limited tonnage capacity.
3. Limited stroke length.
4. The force does not remain constant throughout the stroke.