Accordance to lognormal distribution with mttf

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A flange bolt wears out because of fatigue in accordance to lognormal distribution with MTTF = 10.00 hr and s =2.00. If preventive maintainance consists of periodically replacing the bolt, what is the reliability at 550hr with and without preventive maintance? Assume the bolts are replaced every 100 operating hours.

Reference no: EM13722356

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Accordance to lognormal distribution with mttf : A flange bolt wears out because of fatigue in accordance to lognormal distribution with MTTF = 10.00 hr and s =2.00. If preventive maintainance consists of periodically replacing the bolt, what is the reliability at 550hr with and without pre..
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