RCC Structures Design A singly reinforced concrete beam of 25 cm width and 70 cm effective depth is provided with 18.75 cm² steel. If the modular ratio (m) is 15, the depth of the neutral axis, is 35 cm 25 cm 30 cm 20 cm 35 cm 25 cm 30 cm 20 cm ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The maximum area of tension reinforcement in beams shall not exceed 1 6 4 % 0.15 % 1 6 4 % 0.15 % ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design For normal cases, stiffness of a simply supported beam is satisfied if the ratio of its span to its overall depth does not exceed 25 20 15 10 25 20 15 10 ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design After pre-stressing process is completed, a loss of stress is due to Creep of concrete Elastic shortening of concrete Shrinkage of concrete All of the listed here Creep of concrete Elastic shortening of concrete Shrinkage of concrete All of the listed here ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If the maximum dip of a parabolic tendon carrying tension P is h and the effective length of the pre-stressed beam is L, the upward uniform pressure will be 8hp/l² 8hl/p 8hl/p² 8hp/l 8hp/l² 8hl/p 8hl/p² 8hp/l ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Pick up the assumption for the design of a pre-stressed concrete member from the following: Variation of stress in reinforcement due to changes in external loading is negligible During deformation limits, Hook's law is equally applicable to concrete as well as to steel A transverse plane section remains a plane after bending All listed here Variation of stress in reinforcement due to changes in external loading is negligible During deformation limits, Hook's law is equally applicable to concrete as well as to steel A transverse plane section remains a plane after bending All listed here ANSWER DOWNLOAD EXAMIANS APP
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