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Problem 1 A manufacturer performs Operational Life Test (OLT) on ceramic capacitors and finds they exhibit...

Problem 1 A manufacturer performs Operational Life Test (OLT) on ceramic capacitors and finds they exhibit Capacitor Failure Rate (CFR) with a value of 3 × 10^−8 failures per hour. What is the reliability of a capacitor after 10^4 hours? In order to accept a large shipment of these capacitors, the user decides to run a test for 5000 hours on a sample of 2000 capacitors. How many capacitors are expected to fail during the test?

Problem 2 Find f(t), λ (t),R(t) and MTTF assuming: F(t) = 1 −7/8(e^(−t)) +1/7(e^(−8t))

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