RCC Structures Design If the tendon is placed at an eccentricity e below the centroidal axis of the longitudinal axis of a rectangular beam (sectional modulus Z and stressed load P in tendon) the stress at the extreme top edge Remains unchanged Is increased by Pe/Z Is decreased by Pe/Z Is increased by PZ/e Remains unchanged Is increased by Pe/Z Is decreased by Pe/Z Is increased by PZ/e 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 24 bar diameters 30 bar diameters 36 bar diameters 18 bar diameters 24 bar diameters 30 bar diameters 36 bar diameters 18 bar diameters ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design For M 150 grade concrete (1 : 2 : 4) the moment of resistance factor is 7.5 5.8 8.5 0.87 7.5 5.8 8.5 0.87 ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The self-weight of the footing, is Not considered for calculating the area of the footing Both (b) and (c) Also considered for calculating the upward pressure on footing Not considered for calculating the upward pressure on footing Not considered for calculating the area of the footing Both (b) and (c) Also considered for calculating the upward pressure on footing Not considered for calculating the upward pressure on footing ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If L is the effective span of a R.C.C. beam which is subjected to maximum shear qmax at the ends, the distance from either end over which stirrups for the shear, are provided, is (L/2) (1 - 2/qmax) (L/3) (1 - 5/qmax) (L/2) (1 - 3/qmax) (L/2) (1 - 5/qmax) (L/2) (1 - 2/qmax) (L/3) (1 - 5/qmax) (L/2) (1 - 3/qmax) (L/2) (1 - 5/qmax) ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design In a slab, the pitch of the main reinforcement should not exceed its effective depth Two times Five times Three times Four times Two times Five times Three times Four times ANSWER DOWNLOAD EXAMIANS APP
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