RCC Structures Design If ‘A’ is the sectional area of a pre-stressed rectangular beam provided with a tendon pre-stressed by a force ‘P’ through its centroidal longitudinal axis, the compressive stress in concrete, is A/P 2A/P P/2A P/A A/P 2A/P P/2A P/A ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Pick up the incorrect statement from the following: Tensile reinforcement bars of a rectangular beam Are curtailed if not required to resist the bending moment Are maintained at bottom to provide at least local bond stress Are bent down at suitable places to serve as shear reinforcement Are bent up at suitable places to serve as shear reinforcement Are curtailed if not required to resist the bending moment Are maintained at bottom to provide at least local bond stress Are bent down at suitable places to serve as shear reinforcement Are bent up at suitable places to serve as shear reinforcement ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The design of heel slab of a retaining wall is based on the maximum bending moment due to: All listed here Weight of the soil above it Its own weight Load of the surcharge, if any All listed here Weight of the soil above it Its own weight Load of the surcharge, if any ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The maximum shear stress (qmax) in a rectangular beam is 2.0 times the average 1.25 times the average 1.50 times the average 1.75 times the average 2.0 times the average 1.25 times the average 1.50 times the average 1.75 times the average ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The breadth of a ribbed slab containing two bars must be between 8 cm to 10 cm 10 cm to 12 cm 12 cm to 15 cm 6 cm to 7.5 cm 8 cm to 10 cm 10 cm to 12 cm 12 cm to 15 cm 6 cm to 7.5 cm ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The minimum thickness of the cover at the end of a reinforcing bar should not be less than twice the diameter of the bar subject to a minimum of 10 mm 25 mm 15 mm 20 mm 10 mm 25 mm 15 mm 20 mm ANSWER DOWNLOAD EXAMIANS APP