B$1($W$530$x$85),$ Grade $350W$ is a composite beam with a topping slab of $400mm$ and a compressive strength $f^{\text{'}}c$ of $20$Mpa.

A$)$Evaluate the maximum factored uniformly distributed load $($including the beam and weight$)$ that can be resisted by BL

B$)$Evaluate the required # of $19mm$ shear studs $(350$W$)$ for the whole beam to fully transfer the shear stress between the reinforced concrete slab and steel beam.

C$)$ Assuming that the beam requires $200$ shear studs to fully transfer the shear stress between the reinforced concrete slab and the steel beam, evaluate the beam capacity if no studs are used.

Question $3$