RCC Structures Design On piles, the drop must be at least 80 cm 123 cm 120 cm 124 cm 80 cm 123 cm 120 cm 124 cm 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 (m + c)/t = n/(d + n) mc/t = (d - n)/t (t + c)/n = (d + n)/n mc/t = n/(d - n) (m + c)/t = n/(d + n) mc/t = (d - n)/t (t + c)/n = (d + n)/n mc/t = n/(d - n) ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design A pre-stressed rectangular beam which carries two concentrated loads W at L/3 from either end, is provided with a bent tendon with tension P such that central one-third portion of the tendon remains parallel to the longitudinal axis, the maximum dip h is WL/4P WL/2P WL/3P WL/P WL/4P WL/2P WL/3P WL/P ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design In a simply supported slab, alternate bars are curtailed at 1/6th of the span 1/5th of the span 1/4th of the span 1/7th of the span 1/6th of the span 1/5th of the span 1/4th of the span 1/7th of the span ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If the tendon is placed at an eccentricity e below the centroidal axis of the longitudinal axis of a rectangular beam (sectional modulus Z and stressed load P in tendon) the stress at the extreme top edge Is increased by PZ/e Is decreased by Pe/Z Is increased by Pe/Z Remains unchanged Is increased by PZ/e Is decreased by Pe/Z Is increased by Pe/Z Remains unchanged ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The maximum shear stress (qmax) in a rectangular beam is 1.50 times the average 1.75 times the average 1.25 times the average 2.0 times the average 1.50 times the average 1.75 times the average 1.25 times the average 2.0 times the average ANSWER DOWNLOAD EXAMIANS APP