RCC Structures Design If ‘A’ is the sectional area of a pre-stressed rectangular beam provided with a tendon pre-stressed by a force ‘P’ through its centroidal longitudinal axis, the compressive stress in concrete, is P/A 2A/P P/2A A/P P/A 2A/P P/2A A/P ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design A flat slab is supported On columns monolithically built with slab On columns On beams On beams and columns On columns monolithically built with slab On columns On beams On beams and columns ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design After pre-stressing process is completed, a loss of stress is due to Shrinkage of concrete All of the listed here Creep of concrete Elastic shortening of concrete Shrinkage of concrete All of the listed here Creep of concrete Elastic shortening of concrete ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The effective width of a column strip of a flat slab, is One-fourth the width of the panel Diameter of the column Half the width of the panel Radius of the column One-fourth the width of the panel Diameter of the column Half the width of the panel Radius of the column ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The maximum ratio of span to depth of a slab simply supported and spanning in one direction, is 20 35 25 30 20 35 25 30 ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If jd is the lever arm and ΣO is the total perimeter of reinforcement of an R.C.C. beam, the bond stress at the section having Q shear force, is Q/3jdƩO 2 × Q/jdƩO Q/jdƩO Q/2jdƩO Q/3jdƩO 2 × Q/jdƩO Q/jdƩO Q/2jdƩO ANSWER DOWNLOAD EXAMIANS APP