RCC Structures Design Minimum spacing between horizontal parallel reinforcement of different sizes, should not be less than One diameter of thicker bar None of these Twice the diameter of thinner bar One diameter of thinner bar One diameter of thicker bar None of these Twice the diameter of thinner bar One diameter of thinner bar ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The shear reinforcement in R.C.C. is provided to resist Vertical shear Diagonal compression Horizontal shear Diagonal tension Vertical shear Diagonal compression Horizontal shear Diagonal tension 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) mc/t = (d - n)/t (m + c)/t = n/(d + n) (t + c)/n = (d + n)/n mc/t = n/(d - n) mc/t = (d - n)/t (m + c)/t = n/(d + n) (t + c)/n = (d + n)/n ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design A simply supported beam 6 m long and of effective depth 50 cm, carries a uniformly distributed load 2400 kg/m including its self weight. If the lever arm factor is 0.85 and permissible tensile stress of steel is 1400 kg/cm², the area of steel required, is 14 cm² 17 cm² 16 cm² 15 cm² 14 cm² 17 cm² 16 cm² 15 cm² ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The minimum head room over a stair must be 205 cm 210 cm 200 cm 230 cm 205 cm 210 cm 200 cm 230 cm ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If the modular ratio is ‘m’, steel ratio is ‘r’ and overall depth of a beam is ‘d’, the depth of the critical neutral axis of the beam, is [m/(m - r)] d [(m + r)/m] d [m/(m + r)] d [(r - m)/m] d [m/(m - r)] d [(m + r)/m] d [m/(m + r)] d [(r - m)/m] d ANSWER DOWNLOAD EXAMIANS APP
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