$20$ marks$)$

$($a$)$ Describe with the aid of appropriate schematics $($temperature$-$time

curves$)$ the significant stages that comprise the process of fire

development. $(5$ marks$)$

$($b$)$ State four essential factors that contribute to flame spread in buildings.

$(4$ marks$)$

$($c$)$ Describe the role of the following personnel in the management of a

building project with particular emphasis on specifying how each of the

personnel interact with one another during the design phase of the

building project:

$($i$)$ Architect

$($ii$)$ Structural Engineer

$($iii$)$ Project Supervisor Design Process $($PSDP$)$

$(6$ marks$)$

$($d$)$ Describe the structural composition and function of a typical $4\mathrm{.}0$ m span

flat roof deck using Figure Q$1($d$).$ Use the numbering scheme depicted

in Figure Q$1($d$).$

$(5$ marks$)$

Figure Q$1($d$)$