4 ms·
As pointed out by JosephRedfern, the production line is not exactly flat but has a very slight grade (http://i.imgur.com/oTUC2Nf.jpg http://i.imgur.com/oTUC2Nf.
by _nalply 10y ago
As pointed out by JosephRedfern, the production line is not exactly flat but has a very slight grade (http://i.imgur.com/oTUC2Nf.jpg http://i.imgur.com/oTUC2Nf.jpg). This means they postulate an increase in production.