RCC Structures Design The minimum cube strength of concrete used for a pre-stressed member, is 350 kg/cm² 50 kg/cm² 250 kg/cm² 150 kg/cm² 350 kg/cm² 50 kg/cm² 250 kg/cm² 150 kg/cm² 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 0.87 8.5 7.5 5.8 0.87 8.5 ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Steel bars are generally connected together to get greater length than the standard length by providing Straight bar splice Dowel splice All listed here Hooked splice Straight bar splice Dowel splice All listed here Hooked splice ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design A reinforced concrete cantilever beam is 3.6 m long, 25 cm wide and has its lever arm 40 cm. It carries a load of 1200 kg at its free end and vertical stirrups can carry 1800 kg. Assuming concrete to carry one-third of the diagonal tension and ignoring the weight of the beam, the number of shear stirrups required, is 35 30 40 45 35 30 40 45 ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design In a singly reinforced beam, if the permissible stress in concrete reaches earlier than that in steel, the beam section is called Over reinforced section Critical section Economic section Under-reinforced section Over reinforced section Critical section Economic section Under-reinforced section ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design ‘P’ is the pre-stressed force applied to tendon of a rectangular pre-stressed beam whose area of cross section is ‘A’ and sectional modulus is ‘Z’. The minimum stress ‘f’ on the beam subjected to a maximum bending moment ‘M’ is f = (P/A) - (M/6Z) f = (P/'- (Z/M) f = (P/A) - (M/Z) f = (A/P) - (M/Z) f = (P/A) - (M/6Z) f = (P/'- (Z/M) f = (P/A) - (M/Z) f = (A/P) - (M/Z) ANSWER DOWNLOAD EXAMIANS APP