RCC Structures Design If the sides of a slab simply supported on edges and spanning in two directions are equal, the maximum bending moment is multiplied by 0.4 0.5 0.6 0.7 0.4 0.5 0.6 0.7 ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The minimum cube strength of concrete used for a pre-stressed member, is 50 kg/cm² 250 kg/cm² 350 kg/cm² 150 kg/cm² 50 kg/cm² 250 kg/cm² 350 kg/cm² 150 kg/cm² 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 Shrinkage of concrete Elastic shortening of concrete Creep of concrete All of the listed here Shrinkage of concrete Elastic shortening of concrete ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The minimum thickness of a flat slab is taken L/36 for end panels without drops All listed here L/36 for interior panels without drop L/32 for end panels without drops L/36 for end panels without drops All listed here L/36 for interior panels without drop L/32 for end panels without drops ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If K is a constant depending upon the ratio of the width of the slab to its effective span l, x is the distance of the concentrated load from the nearer support, bw is the width of the area of contact of the concentrated load measured parallel to the supported edge, the effective width of the slab be is Kx (1 - x/l) + bw Kx (1 + x/l) + bw K/x (1 + x/d) + bw All listed here Kx (1 - x/l) + bw Kx (1 + x/l) + bw K/x (1 + x/d) + bw All listed here ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design In a doubly-reinforced beam if ‘c’ and ‘t’ are stresses in concrete and tension reinforcement, ‘d’ is the effective depth and ‘n’ is depth of critical neutral axis, the following relationship holds good (t + c)/n = (d + n)/n mc/t = (d - n)/t (m + c)/t = n/(d + n) mc/t = n/(d - n) (t + c)/n = (d + n)/n mc/t = (d - n)/t (m + c)/t = n/(d + n) mc/t = n/(d - n) ANSWER DOWNLOAD EXAMIANS APP
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