RCC Structures Design If the loading on a pre-stressed rectangular beam, is uniformly distributed, the tendon to be provided should be. Parabolic with convexity downward Straight above centroidal axis Parabolic with convexity upward Straight below centroidal axis Parabolic with convexity downward Straight above centroidal axis Parabolic with convexity upward Straight below centroidal axis ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If longitudinally spanning stairs are casted along with their landings, the maximum bending moment per metre width, is taken as wl210 wl28 wl24 wl212 wl210 wl28 wl24 wl212 ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If Ac, Asc and A are areas of concrete, longitudinal steel and section of a R.C.C. column and m and σc are the modular ratio and maximum stress in the configuration of concrete, the strength of column is All listed here σcAc + m σcAsc σc(A - Asc) + m σcAsc σc[A + (m - 1)Asc] All listed here σcAc + m σcAsc σc(A - Asc) + m σcAsc σc[A + (m - 1)Asc] ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The reinforced concrete beam which has width 25 cm, lever arm 40 cm, shear force 6t/cm², safe shear stress 5 kg/cm² and B.M. 24 mt, Is unsafe in shear Is over safe in shear Is safe in shear Needs redesigning Is unsafe in shear Is over safe in shear Is safe in shear Needs redesigning ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If A is the area of the foundation of a retaining wall carrying a load W and retaining earth of weight 'w' per unit volume, the minimum depth (h) of the foundation from the free surface of the earth, is h = √(W/Aw) [(1 - sin φ)/(1 + sin φ)]² h = (W/Aw) [(1 - sin φ)/(1 + sin φ)]² h = (W/Aw) [(1 - sin φ)/(1 + sin φ)] h = (W/Aw) [(1 + sin φ)/(1 + sin φ)] h = √(W/Aw) [(1 - sin φ)/(1 + sin φ)]² h = (W/Aw) [(1 - sin φ)/(1 + sin φ)]² h = (W/Aw) [(1 - sin φ)/(1 + sin φ)] h = (W/Aw) [(1 + sin φ)/(1 + sin φ)] ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design After pre-stressing process is completed, a loss of stress is due to Creep of concrete All of the listed here Elastic shortening of concrete Shrinkage of concrete Creep of concrete All of the listed here Elastic shortening of concrete Shrinkage of concrete ANSWER DOWNLOAD EXAMIANS APP