If you're in a line of work that frequently deals with emergency break-fix scenarios where you're effectively permanently on call and might be expected (or required) to spring into action at a moment's notice at any time, having an expectation set that you'll never work overtime doesn't really work. Yet, that doesn't stop petty managers from setting petty rules for their frontline staff who are handling these types of situations. But, to be fair, it's not as if they really understand the indust…