City Guilds Model Questions Vol1 2023 Engineering Question 12
Practice objective / multiple choice question 12 from the 2023 City Guilds Model Questions Vol1 Engineering examination.
An engineering workshop has a floor area of \(250\ \text{m}^2\) and stores flammable liquids. Safety regulations require that at least \(80\%\) of the floor area be protected by ABC‑type powder fire extinguishers, each of which can effectively cover \(30\ \text{m}^2\). In addition, one CO\(_2\) extinguisher must be provided for electrical fire protection. If an ABC extinguisher costs \(\₦45{,}000\) and a CO\(_2\) extinguisher costs \(\₦60{,}000\), determine the minimum total cost for the required fire‑extinguishing equipment.
Answer Options
About This Question
This is City Guilds Model Questions Vol1 2023 Engineering Question 12. It is one of the objective questions from the 2023 City Guilds Model Questions Vol1 Engineering examination.
Difficulty level: Medium .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.