RCC Structures Design The stresses developed in concrete and steel in reinforced concrete beam 25 cm width and 70 cm effective depth, are 62.5 kg/cm² and 250 kg/cm² respectively. If m = 15, the depth of its neutral axis is 20 cm 30 cm 25 cm 35 cm 20 cm 30 cm 25 cm 35 cm ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The number of treads in a flight is equal to None of these Risers plus one Risers minus one Risers in the flight None of these Risers plus one Risers minus one Risers in the flight ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The weight of reinforced concrete, is generally taken as 2200 kg/m³ 2500 kg/m³ 2400 kg/m³ 2300 kg/m³ 2200 kg/m³ 2500 kg/m³ 2400 kg/m³ 2300 kg/m³ ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If the maximum bending moment of a simply supported slab is M Kg.cm, the effective depth of the slab is (where Q is M.R. factor) M/100Q √(M/100Q) M/10√Q √(M/Q) M/100Q √(M/100Q) M/10√Q √(M/Q) ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If ‘p’ is the net upward pressure on a square footing of side ‘b’ for a square column of side ‘a’, the maximum bending moment is given by M = pb (c - a)/4 M = pb (b - a)²/8 M = pb (b + a)/8 M = pb (b + a)/8 M = pb (b - a)²/4 M = pb (c - a)/4 M = pb (b - a)²/8 M = pb (b + a)/8 M = pb (b + a)/8 M = pb (b - a)²/4 ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Top bars are extended to the projecting parts of the combined footing of two columns L distance apart for a distance of 0.1 L from the outer edge of column Half the distance of projection One-fourth the distance of projection 0.1 L from the centre edge of column 0.1 L from the outer edge of column Half the distance of projection One-fourth the distance of projection 0.1 L from the centre edge of column ANSWER DOWNLOAD EXAMIANS APP