Correct, I figured that out from his earlier post.
In my early days at Adelaide Engine we regularly did alot of maching for tune shops and on occasion (not all of them) we'd come across young employees assembling our machined parts with no qualification whatsoever and guess who got the blame when a motor went bang......subsequently, we'd pull some of these engines apart and on occasion found little balls of silicon trapped in an oil gallery where the assembler got happy with the silicon gun.
Needless to say, they'd get our labour bill quick smart......if on the other hand it was our fault, there'd be no charge obviously.
Correct again.