Question $2$

$2\mathrm{.}1$ Using an example of maintenance in an industrial setting, differentiate between corrective and preventive maintenance. $(2)2\mathrm{.}2$ Provide an example of a preventive maintenance task performed in your home. $(1)2\mathrm{.}3$ Using an example of maintenance in an industrial setting, illustrate five benefits of doing maintenance. $(5)2\mathrm{.}4$ Provide an example of a situation where corrective maintenance was necessary and explain why salvaging was the most suitable course of action. $(2)2\mathrm{.}5$ A large manufacturing plant operates a variety of machinery including CNC machines, conveyor belts, cooling systems to name a few. Illustrate the stages you would consider when you implement a preventive maintenance program on any of these machines. $(5)2\mathrm{.}6$ You are the manager of a maintenance project. Your project is delayed due to spare parts of a critical machine that have not arrived. What steps have been taken to ensure that the spare parts arrived on time and how can this be prevented in future? $(5)[20]$