City Guilds Model Questions Vol1 2025 Engineering Question 21
Practice objective / multiple choice question 21 from the 2025 City Guilds Model Questions Vol1 Engineering examination.
A workshop records three independent hazards with annual incident probabilities of \(0.02\) (electrical), \(0.03\) (chemical) and \(0.04\) (mechanical). A safety training programme reduces each of these probabilities by 30 % of their original values, but introduces a new minor hazard whose probability is \(0.005\). After the programme, does the total expected number of incidents per year exceed \(0.1\)? State "Yes" or "No" and give the total expected number of incidents (to three decimal places).
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About This Question
This is City Guilds Model Questions Vol1 2025 Engineering Question 21. It is one of the objective questions from the 2025 City Guilds Model Questions Vol1 Engineering examination.
Difficulty level: Medium .
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