City Guilds Model Questions Vol1 2018 Engineering Question 27
Practice objective / multiple choice question 27 from the 2018 City Guilds Model Questions Vol1 Engineering examination.
A machine must operate for at least \(600\) hours in a 30‑day period. Each day the machine can run up to \(24\) hours, and maintenance can be performed only when the machine is not operating. The machine requires a minor maintenance that takes \(2\) hours and costs \(\$150\), and a major maintenance that takes \(5\) hours and costs \(\$500\). Over the 30 days the machine must undergo at least one major maintenance every 10 days and at least one minor maintenance every 5 days. Determine the minimum total cost of maintenance that satisfies all constraints.
Answer Options
About This Question
This is City Guilds Model Questions Vol1 2018 Engineering Question 27. It is one of the objective questions from the 2018 City Guilds Model Questions Vol1 Engineering examination.
Difficulty level: Hard .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.