A pre-stressed rectangular beam which carries two concentrated loads W at L/3 from either end, is provided with a bent tendon with tension P such that central one-third portion of the tendon remains parallel to the longitudinal axis, the maximum dip h is

RCC Structures Design
A pre-stressed rectangular beam which carries two concentrated loads W at L/3 from either end, is provided with a bent tendon with tension P such that central one-third portion of the tendon remains parallel to the longitudinal axis, the maximum dip h is

WL/2P

WL/4P

WL/3P

WL/P

WL/2P

WL/4P

WL/3P

WL/P

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RCC Structures Design
A simply supported beam 6 m long and of effective depth 50 cm, carries a uniformly distributed load 2400 kg/m including its self weight. If the lever arm factor is 0.85 and permissible tensile stress of steel is 1400 kg/cm², the area of steel required, is

15 cm²

16 cm²

17 cm²

14 cm²

15 cm²

16 cm²

17 cm²

14 cm²

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RCC Structures Design
On an absolutely rigid foundation base, the pressure will

Be more at the edges of the foundation

Not be uniform

Be zero at the centre of the foundation

Be uniform

Be more at the edges of the foundation

Not be uniform

Be zero at the centre of the foundation

Be uniform

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

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

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

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

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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

20 mm

25 mm

15 mm

10 mm

20 mm

25 mm

15 mm

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RCC Structures Design
If the depth of actual neutral axis of a doubly reinforced beam

Is equal to the depth of critical neutral axis; the concrete and steel attain their maximum stresses simultaneously

Is less than the depth of critical neutral axis, the steel in the tensile zone attains its maximum stress earlier

All listed here

Is greater than the depth of critical neutral axis, the concrete attains its maximum stress earlier

Is equal to the depth of critical neutral axis; the concrete and steel attain their maximum stresses simultaneously

Is less than the depth of critical neutral axis, the steel in the tensile zone attains its maximum stress earlier

All listed here

Is greater than the depth of critical neutral axis, the concrete attains its maximum stress earlier

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RCC Structures Design

RCC Structures Design A pre-stressed rectangular beam which carries two concentrated loads W at L/3 from either end, is provided with a bent tendon with tension P such that central one-third portion of the tendon remains parallel to the longitudinal axis, the maximum dip h is

RCC Structures Design A simply supported beam 6 m long and of effective depth 50 cm, carries a uniformly distributed load 2400 kg/m including its self weight. If the lever arm factor is 0.85 and permissible tensile stress of steel is 1400 kg/cm², the area of steel required, is

RCC Structures Design On an absolutely rigid foundation base, the pressure will

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

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

RCC Structures Design If the depth of actual neutral axis of a doubly reinforced beam

RCC Structures Design
A pre-stressed rectangular beam which carries two concentrated loads W at L/3 from either end, is provided with a bent tendon with tension P such that central one-third portion of the tendon remains parallel to the longitudinal axis, the maximum dip h is

RCC Structures Design
A simply supported beam 6 m long and of effective depth 50 cm, carries a uniformly distributed load 2400 kg/m including its self weight. If the lever arm factor is 0.85 and permissible tensile stress of steel is 1400 kg/cm², the area of steel required, is

RCC Structures Design
On an absolutely rigid foundation base, the pressure will

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

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

RCC Structures Design
If the depth of actual neutral axis of a doubly reinforced beam