the basic difference between c.o.p. and efficiency is... c.o.p is always greater than 1. AND efficiency is always less than 1.... i.e. it is in %.

Thank u so much dude....it's really will help me 😀.

zaveriexactly. it is the magdeburg hemisphere. means to say that with fevivol applied, even elephants cannot pull them apart.Thats right dude!

Hey guys, i need some info about it. if you guys can provide me some info with some ppt's it will be nice. Can some one give me difference between...