RCC Structures Design
If p₁ and p₂ are effective lateral loadings at the bottom and top exerted by a level earth subjected to a super-load on the vertical face of height h of a retaining wall, the horizontal pressure p per unit length of the wall, is

[(p₁ + p₂)/4] h
[(p₁ - p₂)/2] h
(p₁ - p₂) ⅔h
[(p₁ + p₂)/2] h

ANSWER DOWNLOAD EXAMIANS APP

RCC Structures Design
Pick up the assumption for the design of a pre-stressed concrete member from the following:

During deformation limits, Hook's law is equally applicable to concrete as well as to steel
All listed here
A transverse plane section remains a plane after bending
Variation of stress in reinforcement due to changes in external loading is negligible

ANSWER DOWNLOAD EXAMIANS APP