RCC Structures Design
If C is creep coefficient, f is original pre-stress in concrete, m is modular ratio, E is Young's modulus of steel and e is shrinkage strain, the combined effect of creep and shrinkage is:

(1 - C) mf - eE
(C - 1) mf - eE
(1 - C) mf + eE
(C - 1) mf + eE

ANSWER DOWNLOAD EXAMIANS APP

RCC Structures Design
The self-weight of the footing, is

Not considered for calculating the area of the footing
Both (b) and (c)
Not considered for calculating the upward pressure on footing
Also considered for calculating the upward pressure on footing

ANSWER DOWNLOAD EXAMIANS APP

RCC Structures Design
A pre-stressed concrete member is preferred because

All listed here
Large size of long beams carrying large shear force need not be adopted
Removal of cracks in the members due to shrinkage
Its dimensions are not decided from the diagonal tensile stress

ANSWER DOWNLOAD EXAMIANS APP