RCC Structures Design The weight of reinforced concrete, is generally taken as 2300 kg/m³ 2400 kg/m³ 2500 kg/m³ 2200 kg/m³ 2300 kg/m³ 2400 kg/m³ 2500 kg/m³ 2200 kg/m³ ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Post tensioning system None of these Is not economical and hence not generally used Is economical for large spans and is adopted now a days Was widely used in earlier days None of these Is not economical and hence not generally used Is economical for large spans and is adopted now a days Was widely used in earlier days ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The width of the flange of a T-beam, which may be considered to act effectively with the rib depends upon Breadth of the rib All of the listed here Overall thickness of the rib Centre to centre distance between T-beams Breadth of the rib All of the listed here Overall thickness of the rib Centre to centre distance between T-beams ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If d and n are the effective depth and depth of the neutral axis respectively of a singly reinforced beam, the lever arm of the beam, is d + n/3 d - n/3 d n d + n/3 d - n/3 d n ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Total pressure on the vertical face of a retaining wall of height ‘h’ per unit run exerted by the retained earth weighing ‘w’ per unit volume, is wh² [(1 - sin φ)/(1 + sin φ)] wh [(1 - sin φ)/(1 + sin φ)] wh² [(1 - sin φ)/3(1 + sin φ)] wh² [(1 - sin φ)/2(1 + sin φ)] wh² [(1 - sin φ)/(1 + sin φ)] wh [(1 - sin φ)/(1 + sin φ)] wh² [(1 - sin φ)/3(1 + sin φ)] wh² [(1 - sin φ)/2(1 + sin φ)] ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If the diameter of the main reinforcement in a slab is 16 mm, the concrete cover to main bars is 14 mm 10 mm 16 mm 12 mm 14 mm 10 mm 16 mm 12 mm ANSWER DOWNLOAD EXAMIANS APP
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