City Guilds Model Questions Vol1 2025 Engineering Question 47
Practice objective / multiple choice question 47 from the 2025 City Guilds Model Questions Vol1 Engineering examination.
A system consists of three components. Components A and B are arranged in parallel, and this parallel block is in series with component C. The lifetimes of the components are independent and follow exponential distributions with mean times to failure of \(1000\) h for A, \(1500\) h for B, and \(2000\) h for C. Determine the mean time to failure (MTBF) of the whole system in hours. Round your answer to the nearest hour.
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About This Question
This is City Guilds Model Questions Vol1 2025 Engineering Question 47. It is one of the objective questions from the 2025 City Guilds Model Questions Vol1 Engineering examination.
Difficulty level: Hard .
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