RCC Structures Design Pick up the assumption for the design of a pre-stressed concrete member from the following: All listed here A transverse plane section remains a plane after bending During deformation limits, Hook's law is equally applicable to concrete as well as to steel Variation of stress in reinforcement due to changes in external loading is negligible All listed here A transverse plane section remains a plane after bending During deformation limits, Hook's law is equally applicable to concrete as well as to steel Variation of stress in reinforcement due to changes in external loading is negligible ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The neutral axis of a T-beam exists At the bottom edge of the slab Below the slab All listed here Within the flange At the bottom edge of the slab Below the slab All listed here Within the flange ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design An under-reinforced section means Steel provided on one face only Steel provided is insufficient Steel will yield first Steel is provided at the underside only Steel provided on one face only Steel provided is insufficient Steel will yield first Steel is provided at the underside only ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Steel beam theory is used for Doubly reinforced beams ignoring compressive stress in concrete Design of simple steel beams Beams if shear exceeds 4 times allowable shear stress Steel beams encased in concrete Doubly reinforced beams ignoring compressive stress in concrete Design of simple steel beams Beams if shear exceeds 4 times allowable shear stress Steel beams encased in concrete ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design ‘P’ is the pre-stressed force applied to the tendon of a rectangular pre-stressed beam whose area of cross section is ‘A’ and sectional modulus is ‘Z’. The maximum stress ‘f’ in the beam, subjected to a maximum bending moment ‘M’, is f = (P/A) + (M/Z) f = (P/'+ (Z/M) f = (P/A) + (M/6Z) f = (A/P) + (M/Z) f = (P/A) + (M/Z) f = (P/'+ (Z/M) f = (P/A) + (M/6Z) f = (A/P) + (M/Z) ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design An R.C.C. column is treated as short column if its slenderness ratio is less than 50 40 56 30 50 40 56 30 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS