Question $1$

$1\mathrm{.}1$ As a maintenance planner, you are assigned to a food processing plant that is struggling with frequent equipment breakdowns and inefficient use of maintenance resources. What responsibilities and functions would you undertake to address these challenges?

$1\mathrm{.}2$ At a large manufacturing plant, a conveyor belt system requires a scheduled preventive maintenance task to replace worn$-$out rollers and inspect the belt for potential issues. Indicate the possible four individuals that would be involved in this maintenance task and what role do they play in ensuring that the task is successfully executed?

$1\mathrm{.}3$ A chemical processing plant is preparing for a scheduled maintenance shutdown. During this time, multiple tasks will be performed, including replacing a heat exchanger and inspecting pressure valves. The maintenance team uses both maintenance work orders and work plans to organize and execute these tasks. How does a work order and a work plan contribute to the successful completion of the maintenance tasks during the shutdown?

$[12]$