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 bent down at suitable places to serve as shear reinforcement
Are bent up at suitable places to serve as shear reinforcement
Are maintained at bottom to provide at least local bond stress

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RCC Structures Design
The angle of internal friction of soil mass is the angle whose

Sine is equal to the ratio of the maximum resistance to sliding on any internal inclined plane to the normal pressure acting on the plane
Cosine is equal to the ratio of the maximum resistance sliding on any internal inclined plane to the normal pressure acting on the plane
Tangent is equal to the rate of the maximum resistance to sliding on any internal inclined plane to the normal pressure acting on the plane
None of these

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RCC Structures Design
According to load factor method, the permissible load ‘W’ on a short column reinforced with longitudinal bars and lateral stirrups, is

Stress in concrete × area of concrete + Stress in steel × area of steel
None of these
Stress in concrete × area of concrete
Stress in steel × area of steel

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RCC Structures Design
According to I.S. : 456, slabs which span in two directions with corners held down, are assumed to be divided in each direction into middle strips and edge strips such that the width of the middle strip, is

Half of the width of the slab
Three-fourth of the width of the slab
Two-third of the width of the slab
Four-fifth of the width of the slab

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