City Guilds Model Questions Vol1 2021 Engineering Question 26
Practice objective / multiple choice question 26 from the 2021 City Guilds Model Questions Vol1 Engineering examination.
A workshop floor of 250 m² is divided into three zones with different fire‑hazard classes. Zone 1 (Class A) occupies 120 m², Zone 2 (Class B) occupies 80 m², and Zone 3 (mixed Class A and B) occupies the remaining 50 m². Safety regulations state that for Class A hazards one fire extinguisher is required for every 50 m², and for Class B hazards one extinguisher is required for every 30 m². An extinguisher can cover only the class it is rated for. Determine the minimum total number of fire extinguishers that must be provided for the workshop.
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About This Question
This is City Guilds Model Questions Vol1 2021 Engineering Question 26. It is one of the objective questions from the 2021 City Guilds Model Questions Vol1 Engineering examination.
Difficulty level: Medium .
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