Question $3[16$ Marks$]$

$3\mathrm{.}1$ As an engineer on$-$site, you are inspecting a road and notice that a section has signs of delamination. Formulate steps that you will take to determine the cause and its remedy.

$3\mathrm{.}2$ Given a setting where the ground is uneven, identify the equipment that you would choose to level it$,$ and explain why it is suitable.

$3$

$3\mathrm{.}3$ You are responsible for transporting large quantity of gravel material to a construction site. State the equipment suitable for this task and justify your selection. $3$

$3\mathrm{.}4$ Distinguish the key similarities and differences between a wheel loader and a tipper truck in terms of their uses on a road construction site.

$4$