Have any members here ever run a bug-in drill before, for X number of hours? Picture just about any possible scenario that could cause this to occur, almost without warning... I have to be honest. it has never really crossed my mind to do this before. The closest I can think of, were the Cold War Bomb Drills we had during school, when I was a child. Anyway, it finally did cross my mind, while I was reading some information a bit ago. So, has anyone ever gone outside and closed the natural or LP gas line feeding your appliances, closed the water valve with a "T", and killed the main breaker feeding your humble abode, all for a given length of time, simply to run a test and see how you would fair? If you did, what were the results?