RCC Structures Design The minimum cube strength of concrete used for a pre-stressed member, is 150 kg/cm² 350 kg/cm² 50 kg/cm² 250 kg/cm² 150 kg/cm² 350 kg/cm² 50 kg/cm² 250 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If T and R are the tread and rise of a stair which carries a load w per square metre on slope, the corresponding load per square metre of the horizontal area, is w (R + T)/T w √(R² + T²)/T w √(R + T)/T w (R/T) w (R + T)/T w √(R² + T²)/T w √(R + T)/T w (R/T) ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The reinforced concrete beam which has width 25 cm, lever arm 40 cm, shear force 6t/cm², safe shear stress 5 kg/cm² and B.M. 24 mt, Is unsafe in shear Needs redesigning Is safe in shear Is over safe in shear Is unsafe in shear Needs redesigning Is safe in shear Is over safe in shear ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The diameter of the column head support a flat slab, is generally kept 0.25 times the span length 4.0 cm larger than the diameter of the column 0.25 times the diameter of the column 5.0 cm larger than the diameter of the column 0.25 times the span length 4.0 cm larger than the diameter of the column 0.25 times the diameter of the column 5.0 cm larger than the diameter of the column ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The allowable tensile stress in mild steel stirrups, reinforced cement concrete, is 1400 kg/cm² 260 kg/cm² 230 kg/cm² 190 kg/cm² 1400 kg/cm² 260 kg/cm² 230 kg/cm² 190 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design As per I.S. 456 - 1978, the pH value of water shall be Less than 6 Equal to 6 Equal to 7 Not less than 6 Less than 6 Equal to 6 Equal to 7 Not less than 6 ANSWER DOWNLOAD EXAMIANS APP