RCC Structures Design In favourable circumstances a 15 cm concrete cube after 28 days, attains a maximum crushing strength 400 kg/cm² 200 kg/cm² 300 kg/cm² 100 kg/cm² 400 kg/cm² 200 kg/cm² 300 kg/cm² 100 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design An under-reinforced section means Steel provided is insufficient Steel provided on one face only Steel is provided at the underside only Steel will yield first Steel provided is insufficient Steel provided on one face only Steel is provided at the underside only Steel will yield first ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Minimum spacing between horizontal parallel reinforcement of the same size should not be less than One diameter 3.5 diameters 2.5 diameters 3 diameters One diameter 3.5 diameters 2.5 diameters 3 diameters ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design For the design of a simply supported T-beam the ratio of the effective span to the overall depth of the beam is limited to 20 15 25 10 20 15 25 10 ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design In a singly reinforced beam, the effective depth is measured from its compression edge to Neutral axis of the beam Tensile reinforcement Tensile edge Longitudinal central axis Neutral axis of the beam Tensile reinforcement Tensile edge Longitudinal central axis 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 = (A/P) + (M/Z) f = (P/'+ (Z/M) f = (P/A) + (M/6Z) f = (P/A) + (M/Z) f = (A/P) + (M/Z) f = (P/'+ (Z/M) f = (P/A) + (M/6Z) ANSWER DOWNLOAD EXAMIANS APP