Question: Q2 (20 marks) A manufacturing process reliability to operate for five consecutive days without failure is to be estimated. The process requires turning, drilling, then

Q2 (20 marks) A manufacturing process reliability
Q2 (20 marks) A manufacturing process reliability to operate for five consecutive days without failure is to be estimated. The process requires turning, drilling, then inspection. The shop floor has the following machines 1. Three turning machines with reliability of {0.9,0.9,0.85) 2. Two drilling machines with reliability of {0.95, 0.97) 3. One automated inspection machine with reliability of 0.99 A. Draw the reliability diagram of the manufacturing process B. Find the overall reliability of the process C. Is the failure rate of the process time dependent? Why? D. Assume the process reliability follows exponential distribution, find the overall failure rate

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