RCC Structures Design
Steel beam theory is used for

Doubly reinforced beams ignoring compressive stress in concrete
Steel beams encased in concrete
Beams if shear exceeds 4 times allowable shear stress
Design of simple steel beams

ANSWER DOWNLOAD EXAMIANS APP

RCC Structures Design
According to I.S. : 456, slabs which span in two directions with corners held down, are assumed to be divided in each direction into middle strips and edge strips such that the width of the middle strip, is

Two-third of the width of the slab
Three-fourth of the width of the slab
Half of the width of the slab
Four-fifth of the width of the slab

ANSWER DOWNLOAD EXAMIANS APP