Question: A subassembly is composed of two components, component A and component B, which operate in series and have constant failure rates of .08 failures per

A subassembly is composed of two components, component A and component B, which operate in series and have constant failure rates of .08 failures per year and .12 failures per year for components A and B respectively. Find the MTTF and the reliability at the end of the first year for each of the following configurations. (a) Two subassemblies operating in parallel (high-level active redundancy with 2 "A-B's") (b) One subassembly configured in low-level active redundancy with 2 "A's" and 2 "B's." (c) A 2-out-of-4 system having identical subassemblies with component annual failure rates of .08 and .12

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