## RCC Structures Design If ‘p’ is the net upward pressure on a square footing of side ‘b’ for a square column of side ‘a’, the maximum bending moment is given by

M = pb (b + a)/8
M = pb (c - a)/4
M = pb (b + a)/8
M = pb (b - a)²/4
M = pb (b - a)²/8

## RCC Structures Design If L is the effective span of a R.C.C. beam which is subjected to maximum shear qmax at the ends, the distance from either end over which stirrups for the shear, are provided, is

(L/2) (1 - 2/qmax)
(L/3) (1 - 5/qmax)
(L/2) (1 - 3/qmax)
(L/2) (1 - 5/qmax)

## RCC Structures Design The effective span of a simply supported slab, is

None of these
Distance between the centers of the bearings
Clear distance between the inner faces of the walls plus twice the thickness of the wall
Clear span plus effective depth of the slab

## RCC Structures Design Steel bars are generally connected together to get greater length than the standard length by providing

Straight bar splice
Hooked splice
Dowel splice
All listed here

2h/3
h/2
h/4
h/3

0.4 H
0.3 H
0.5 H
0.7 H