Board Thread:Questions and Answers/@comment-1814996-20130622124601

does anyone know if the hours required to master a machine are additive when running two machines concurrently? for example: feed mill 1 = 1 hour time running today feed mill 2 = 1 hour time running today at the same time as machine 1 does that equate to 1 hour or 2 hours in mastery? 