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
RCC Structures Design A circular slab subjected to external loading, deflects to form a Semi-hemisphere Ellipsoid None of these Paraboloid Semi-hemisphere Ellipsoid None of these Paraboloid ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If A is the area of the foundation of a retaining wall carrying a load W and retaining earth of weight 'w' per unit volume, the minimum depth (h) of the foundation from the free surface of the earth, is h = √(W/Aw) [(1 - sin φ)/(1 + sin φ)]² h = (W/Aw) [(1 + sin φ)/(1 + sin φ)] h = (W/Aw) [(1 - sin φ)/(1 + sin φ)]² h = (W/Aw) [(1 - sin φ)/(1 + sin φ)] h = √(W/Aw) [(1 - sin φ)/(1 + sin φ)]² h = (W/Aw) [(1 + sin φ)/(1 + sin φ)] h = (W/Aw) [(1 - sin φ)/(1 + sin φ)]² h = (W/Aw) [(1 - sin φ)/(1 + sin φ)] ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The weight of reinforced concrete, is generally taken as 2200 kg/m³ 2400 kg/m³ 2300 kg/m³ 2500 kg/m³ 2200 kg/m³ 2400 kg/m³ 2300 kg/m³ 2500 kg/m³ ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design In a combined footing if shear stress exceeds 5 kg/cm², the nominal stirrups provided are: 10 legged 6 legged 12 legged 8 legged 10 legged 6 legged 12 legged 8 legged ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The length of the straight portion of a bar beyond the end of the hook, should be at least Thrice the diameter Seven times the diameter Four times the diameter Twice the diameter Thrice the diameter Seven times the diameter Four times the diameter Twice the diameter ANSWER DOWNLOAD EXAMIANS APP