RCC Structures Design Post tensioning system Was widely used in earlier days None of these Is economical for large spans and is adopted now a days Is not economical and hence not generally used Was widely used in earlier days None of these Is economical for large spans and is adopted now a days Is not economical and hence not generally used ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Minimum spacing between horizontal parallel reinforcement of the same size should not be less than 3 diameters 2.5 diameters One diameter 3.5 diameters 3 diameters 2.5 diameters One diameter 3.5 diameters ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design According to I.S. : 456 specifications, the safe diagonal tensile stress for M 150 grade concrete, is 15 kg/cm² 10 kg/cm² 5 kg/cm² 20 kg/cm² 15 kg/cm² 10 kg/cm² 5 kg/cm² 20 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If the permissible compressive and tensile stresses in a singly reinforced beam are 50 kg/cm² and 1400 kg/cm² respectively and the modular ratio is 18, the percentage area At of the steel required for an economic section, is 0.796 % 0.696 % 0.596 % 0.496 % 0.796 % 0.696 % 0.596 % 0.496 % ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If a bent tendon is required to balance a concentrated load W at the centre of the span L, the central dip h must be at least WL/2P WL/4P WL/P WL/3P WL/2P WL/4P WL/P WL/3P ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If the loading on a pre-stressed rectangular beam, is uniformly distributed, the tendon to be provided should be. Straight above centroidal axis Parabolic with convexity downward Parabolic with convexity upward Straight below centroidal axis Straight above centroidal axis Parabolic with convexity downward Parabolic with convexity upward Straight below centroidal axis ANSWER DOWNLOAD EXAMIANS APP