RCC Structures Design The design of heel slab of a retaining wall is based on the maximum bending moment due to: Weight of the soil above it All listed here Its own weight Load of the surcharge, if any Weight of the soil above it All listed here Its own weight Load of the surcharge, if any ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design A singly reinforced beam has breadth b, effective depth d, depth of neutral axis n and critical neutral axis n?. If fc and ft are permissible compressive and tensile stresses, the moment to resistance of the beam, is bn (fc/2) (d - n/3) Atft (d - n/3) ½ n₁ (1 - n₁/3) cbd² All listed here bn (fc/2) (d - n/3) Atft (d - n/3) ½ n₁ (1 - n₁/3) cbd² All listed here ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design As per I.S. 456 - 1978, the pH value of water shall be Less than 6 Equal to 7 Equal to 6 Not less than 6 Less than 6 Equal to 7 Equal to 6 Not less than 6 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/2A 2A/P A/P P/A P/2A 2A/P A/P P/A ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design An R.C.C beam of 25 cm width has a clear span of 5 metres and carries a U.D.L. of 2000 kg/m inclusive of its self weight. If the lever arm of the section is 45 cm., the beam is Is safe with stirrups Needs revision of the section Is safe with stirrups and inclined members Safe in shear Is safe with stirrups Needs revision of the section Is safe with stirrups and inclined members Safe in shear 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 mc/t = n/(d - n) (t + c)/n = (d + n)/n (m + c)/t = n/(d + n) mc/t = (d - n)/t mc/t = n/(d - n) (t + c)/n = (d + n)/n (m + c)/t = n/(d + n) mc/t = (d - n)/t ANSWER DOWNLOAD EXAMIANS APP
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