RCC Structures Design The modular ratio ‘m’ of a concrete whose permissible compressive stress is ‘C’, may be obtained from the equation. m = 2800/3C m = 1400/3C m = 3500/3C m = 700/3C m = 2800/3C m = 1400/3C m = 3500/3C m = 700/3C ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The weight of reinforced concrete, is generally taken as 2400 kg/m³ 2500 kg/m³ 2300 kg/m³ 2200 kg/m³ 2400 kg/m³ 2500 kg/m³ 2300 kg/m³ 2200 kg/m³ ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design For stairs spanning horizontally, the minimum waist provided is 6 cm 4 cm 12 cm 8 cm 6 cm 4 cm 12 cm 8 cm ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design A singly reinforced concrete beam of 25 cm width and 70 cm effective depth is provided with 18.75 cm² steel. If the modular ratio (m) is 15, the depth of the neutral axis, is 20 cm 30 cm 35 cm 25 cm 20 cm 30 cm 35 cm 25 cm ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The length of lap in tension reinforcement should not be less than the bar diameter × (actual tension / four times the permissible average bond stress) if it is more than 30 bar diameters 24 bar diameters 18 bar diameters 36 bar diameters 30 bar diameters 24 bar diameters 18 bar diameters 36 bar diameters ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If Sb, is the average bond stress on a bar of diameter ‘d’ subjected to maximum stress ‘t’, the length of the embedment ‘l’ is given by l = dt/4Sb l = dt/2Sb l = dt/3Sb l = dt/Sb l = dt/4Sb l = dt/2Sb l = dt/3Sb l = dt/Sb ANSWER DOWNLOAD EXAMIANS APP
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