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21/10/2022 2:10 pm
A system has three components and all three components need to be operational for 24 hours; Monday through Friday.
During a particular week, failure of component 1 occurred as follows:
- Tuesday = 8 AM to 11 AM
- Thursday = 8 PM to 10 PM
- Friday = 5 AM to 9 AM
What is the mean time between failures on component 1 for that week?
- A . 3 hours
- B . 37 hours
- C . 40 hours
- D . 53 hours
Suggested Answer: B