Question 2 A consecutive 2-out-of-3: F system consists of 3 components. The failure rate of the first, second, and the last component are h,(t),h2(t), and h3(t) respectively. Given that h, (t) = 0.6t¬1/2, h2(t) = 0.4t~2/3 and h3(t) = 0.3t-3/4. (a) Find the Criticality Importance of the component 1 at t = 1. (b) Find the Fussell-Vesely Importance of the component 2 at t = 2. Write your answers correct to 2 decimal places.

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Question 2
A consecutive 2-out-of-3: F system consists of 3 components. The failure rate of the first, second, and the
last component are h,(t),h2(t), and h3(t) respectively. Given that h, (t) = 0.6t¬1/2, h2(t) = 0.4t-2/3
and h3(t) = 0.3t-3/4
(a) Find the Criticality Importance of the component 1 at t = 1.
(b) Find the Fussell-Vesely Importance of the component 2 at t = 2.
Write your answers correct to 2 decimal places.
Transcribed Image Text:Question 2 A consecutive 2-out-of-3: F system consists of 3 components. The failure rate of the first, second, and the last component are h,(t),h2(t), and h3(t) respectively. Given that h, (t) = 0.6t¬1/2, h2(t) = 0.4t-2/3 and h3(t) = 0.3t-3/4 (a) Find the Criticality Importance of the component 1 at t = 1. (b) Find the Fussell-Vesely Importance of the component 2 at t = 2. Write your answers correct to 2 decimal places.
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