Provide two examples of preventive maintenance tasks that you would do in your home.

$(4)$

$2\mathrm{.}2$ Provide a scenario in which you perform two preventive maintenance tasks in an

industrial environment. $(2)$

$2\mathrm{.}3$ Provide an example of a situation where corrective maintenance was necessary and

explain why salvaging was the most suitable course of action. $(2)$

$2\mathrm{.}4$ You work for a hospital in Umlazi that has various high$-$valued medical devices such

as scanners, X$-$ray machines to name a few. As you arrive at work this morning, you receive

a report that the ventilator in one of the wards is not working. You need to allocate a technician

to the work, however have a backlog of other tasks. How would the maintenance of such a

device be classified should it fail? Justify your answer. $(2)$

$2\mathrm{.}5$ A certain logistics company operates a fleet of $58$ delivery vehicles in Limpopo,

however they noticed different maintenance needs of these vehicles as some vehicles are used

more than others. What are the two strategies that can be considered when trying to find the

maintenance needs of these vehicles and why. $($