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 A/P 2A/P P/A P/2A A/P 2A/P P/A P/2A 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/2P WL/3P WL/4P WL/P WL/2P WL/3P WL/4P WL/P 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/l 8hp/l² 8hl/p² 8hl/p 8hp/l 8hp/l² 8hl/p² 8hl/p ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If ‘H’ is the overall height of a retaining wall retaining a surcharge, the width of the base slab usually provided, is 0.3 H 0.7 H 0.4 H 0.5 H 0.3 H 0.7 H 0.4 H 0.5 H ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Steel bars are generally connected together to get greater length than the standard length by providing All listed here Hooked splice Straight bar splice Dowel splice All listed here Hooked splice Straight bar splice Dowel splice ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If W is the load on a circular slab of radius R, the maximum circumferential moment at the centre of the slab, is 2WR²/16 Zero 3WR²/16 WR²/16 2WR²/16 Zero 3WR²/16 WR²/16 ANSWER DOWNLOAD EXAMIANS APP
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