Actual working time, because things that come across it is differs from theories, some of which include talk, interaction between individuals, it is important that engineers should have.
Because when it comes to the real thing that it does something different from the theory. The talk, interpersonal interactions, it is important that the engineer should have.
Because of the time to work things to see is different from the theory about something. Including the talking, interaction between individuals, it is important that engineers should have.