>In all the talks about failures, I think people are talking about two >different things... > >Rich uses examples of, say, putting a Y-valve on a tank and attaching two >complete regulator systems to the valves. The complexity has doubled (two >regulators) but he asserts that the chances of a life threatening emergency >has decreased. > >There are several problems with this that makes the statement both true and >false... True. If one of the regs free-flows (or an O-ring fails), the single air supply gets depleted real fast, whereas in an independant doubles, you have a real enuinely true authentic reduntant air supply... :) ---============================================================--- Life is 80% showing up. _ _ _ _ _ _ _ _ _ _ _ _ Woody allen ** Marc Dufour - [\] ACUC 6 31874 - http://WWW.CAM.ORG/~mdufour **
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