RCC Structures Design The breadth of a ribbed slab containing two bars must be between 10 cm to 12 cm 6 cm to 7.5 cm 8 cm to 10 cm 12 cm to 15 cm 10 cm to 12 cm 6 cm to 7.5 cm 8 cm to 10 cm 12 cm to 15 cm ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Though the effective depth of a T-beam is the distance between the top compression edge to the centre of the tensile reinforcement, for heavy loads, it is taken as 1/16th of the span 1/8th of the span 1/12th of the span 1/10th of the span 1/16th of the span 1/8th of the span 1/12th of the span 1/10th of the span ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The weight of reinforced concrete, is generally taken as 2200 kg/m³ 2500 kg/m³ 2300 kg/m³ 2400 kg/m³ 2200 kg/m³ 2500 kg/m³ 2300 kg/m³ 2400 kg/m³ ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If ‘W’ is weight of a retaining wall and ‘P’ is the horizontal earth pressure, the factor of safety against sliding, is 1.0 2.0 1.5 3.0 1.0 2.0 1.5 3.0 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 If the loading on a pre-stressed rectangular beam, is uniformly distributed, the tendon to be provided should be. Parabolic with convexity downward Parabolic with convexity upward Straight above centroidal axis Straight below centroidal axis Parabolic with convexity downward Parabolic with convexity upward Straight above centroidal axis Straight below centroidal axis ANSWER DOWNLOAD EXAMIANS APP