Question $2$ :

Desion a simpiy supported rectangular reinforced concrete beam show known that this beam is not exposed to weather and not in contact with ground.

As sume that the designer intends to use

Concrese of $f_i^{\text{'}}=30$ and a helght of $430mm($unese dimenslons have been de

A width of $300mm$ anderations$)$

on deflection consideradonstional reinforcement, Rebar of No $10$ for stimups

Rebar of No $25$ rorforcement.