RCC Structures Design The breadth of a ribbed slab containing two bars must be between 12 cm to 15 cm 8 cm to 10 cm 6 cm to 7.5 cm 10 cm to 12 cm 12 cm to 15 cm 8 cm to 10 cm 6 cm to 7.5 cm 10 cm to 12 cm ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If ‘A’ is the sectional area of a pre-stressed rectangular beam provided with a tendon pre-stressed by a force ‘P’ through its centroidal longitudinal axis, the compressive stress in concrete, is P/A 2A/P A/P P/2A P/A 2A/P A/P P/2A ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design After pre-stressing process is completed, a loss of stress is due to 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 Creep of concrete 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 (m + c)/t = n/(d + n) mc/t = n/(d - n) mc/t = (d - n)/t (t + c)/n = (d + n)/n (m + c)/t = n/(d + n) mc/t = n/(d - n) mc/t = (d - n)/t ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The live load to be considered for an accessible roof, is 200 kg/cm² Nil 75 kg/m³ 150 kg/m² 200 kg/cm² Nil 75 kg/m³ 150 kg/m² ANSWER DOWNLOAD EXAMIANS APP
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 - 3/qmax) (L/3) (1 - 5/qmax) (L/2) (1 - 5/qmax) (L/2) (1 - 2/qmax) (L/2) (1 - 3/qmax) (L/3) (1 - 5/qmax) (L/2) (1 - 5/qmax) (L/2) (1 - 2/qmax) ANSWER DOWNLOAD EXAMIANS APP
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