RCC Structures Design MCQ Questions & Answers | Civil Engineering Page-4 section-3

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31.
In a combined footing if shear stress exceeds 5 kg/cm², the nominal stirrups provided are:

A. 6 legged

B. 8 legged

C. 10 legged

D. 12 legged

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32.
Piles are usually driven by

A. Diesel operated hammer

B. Drop hammer

C. Single acting steam hammer

D. All the above

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33.
For stairs spanning horizontally, the minimum waist provided is

A. 4 cm

B. 6 cm

C. 8 cm

D. 12 cm

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34.
In case the factor of safety against sliding is less than 1.5, a portion of slab is constructed downwards at the end of the heel slab, which is known as

A. A key

B. A cut-off wall

C. A rib

D. All the above

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35.
The maximum ratio of span to depth of a slab simply supported and spanning in two directions, is

A. 25

B. 30

C. 35

D. 40

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36.
Pick up the incorrect statement from the following. The intensity of horizontal shear stress at the elemental part of a beam section, is directly proportional to

A. Shear force

B. Area of the section

C. Distance of the C.G. of the area from its neutral axis

D. Moment of the beam section about its neutral axis

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37.
In a singly reinforced beam

A. Compression is borne entirely by concrete

B. Steel possesses initial stresses when embedded in concrete

C. Plane sections transverse to the centre line of the beam before bending remain plane after bending

D. Elastic moduli for concrete and steel have different values within the limits of deformation of the beam

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38.
If the depth of actual neutral axis of a doubly reinforced beam

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

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

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

D. All the above

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RCC Structures Design MCQ Questions & Answers | Civil Engineering

31. In a combined footing if shear stress exceeds 5 kg/cm2, the nominal stirrups provided are:

Answer & Solution

32. Piles are usually driven by

Answer & Solution

33. For stairs spanning horizontally, the minimum waist provided is

Answer & Solution

34. In case the factor of safety against sliding is less than 1.5, a portion of slab is constructed downwards at the end of the heel slab, which is known as

Answer & Solution

35. The maximum ratio of span to depth of a slab simply supported and spanning in two directions, is

Answer & Solution

36. Pick up the incorrect statement from the following. The intensity of horizontal shear stress at the elemental part of a beam section, is directly proportional to

Answer & Solution

37. In a singly reinforced beam

Answer & Solution

38. If the depth of actual neutral axis of a doubly reinforced beam

Answer & Solution

Read More Section(RCC Structures Design)

31.
In a combined footing if shear stress exceeds 5 kg/cm², the nominal stirrups provided are:

32.
Piles are usually driven by

33.
For stairs spanning horizontally, the minimum waist provided is

34.
In case the factor of safety against sliding is less than 1.5, a portion of slab is constructed downwards at the end of the heel slab, which is known as

35.
The maximum ratio of span to depth of a slab simply supported and spanning in two directions, is

36.
Pick up the incorrect statement from the following. The intensity of horizontal shear stress at the elemental part of a beam section, is directly proportional to

37.
In a singly reinforced beam

38.
If the depth of actual neutral axis of a doubly reinforced beam