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RCC Structures Design

An R.C.C. beam of 25 cm width and 50 cm effective depth has a clear span of 6 metres and carries a U.D.L. of 3000 kg/m inclusive of its self weight. If the lever arm constant for the section is 0.865, the maximum intensity of shear stress, is_______________?

An R.C.C. beam of 25 cm width and 50 cm effective depth has a clear span of 6 metres and carries a U.D.L. of 3000 kg/m inclusive of its self weight. If the lever arm constant for the section is 0.865, the maximum intensity of shear stress, is_______________?

A. 8.3 kg/cm2 (Correct)
B. 7.6 kg/cm2
C. 21.5 kg/cm 2
D. 11.4 kg/cm2

An R.C.C. beam of 25 cm width and 50 cm effective depth has a clear span of 6 metres and carries a U.D.L. of 3000 kg/m inclusive of its self weight. If the lever arm constant for the section is 0.865, the maximum intensity of shear stress, is_______________? Read More »

MCQs / Q&A, RCC Structures Design

intensity of pressure at a depth h on a block of earth weighing w per unit If p1 is the vertical______________?

intensity of pressure at a depth h on a block of earth weighing w per unit If p1 is the vertical______________?

A. wh (1 – cos )/(1 + ) p2 is
B. wh (1 – sin )/(1 + ) )(Correct)
C. wh (1 – tan )/(1 +
D. w (1 – cos )/h (1 + sin )

 

intensity of pressure at a depth h on a block of earth weighing w per unit If p1 is the vertical______________? Read More »

MCQs / Q&A, RCC Structures Design

The angle of repose of a soil is the maximum angle which the outer face of the soil mass makes_______________?

The angle of repose of a soil is the maximum angle which the outer face of the soil mass makes_______________?

A. With the horizontal(Correct)
B. With the vertical
C. With the perpendicular to the inclined plane of the soil
D. None of these

 

The angle of repose of a soil is the maximum angle which the outer face of the soil mass makes_______________? Read More »

MCQs / Q&A, RCC Structures Design

The system in which high tensile alloy steel bars (silica manganese steel) are used as prestressing tendons, is known as________________?

The system in which high tensile alloy steel bars (silica manganese steel) are used as prestressing tendons, is known as________________?

A. Freyssinet system
B. Magnel-Blaton system
C. C.C.L. standard system
D. Lee-McCall system(Correct)

 

The system in which high tensile alloy steel bars (silica manganese steel) are used as prestressing tendons, is known as________________? Read More »

MCQs / Q&A, RCC Structures Design

In a doubly-reinforced beam if and the effective depth and is depth of critical neutral axis, the following relationship holds good______________?

In a doubly-reinforced beam if and the effective depth and is depth of critical neutral axis, the following relationship holds good______________?

A. mc/t = n/(d – n)(Correct)
B. (m + c)/t = n/(d + n)
C. (t + c)/n = (d + n)/n
D. mc/t = (d – n)/t

 

In a doubly-reinforced beam if and the effective depth and is depth of critical neutral axis, the following relationship holds good______________? Read More »

MCQs / Q&A, RCC Structures Design