A simply supported uniform rectangular bar breadth b, depth d and length L carries an isolated load W at its mid-span. The same bar experiences an extension e under same tensile load. The ratio of the maximum deflection to the elongation, is

Theory of Structures
A simply supported uniform rectangular bar breadth b, depth d and length L carries an isolated load W at its mid-span. The same bar experiences an extension e under same tensile load. The ratio of the maximum deflection to the elongation, is

L/2d

(L/2d)²

(L/3d)²

L/d

L/2d

(L/2d)²

(L/3d)²

L/d

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Theory of Structures
Stress may be defined as

Force per unit area

Force per unit length

None of these

Force per unit volume

Force per unit area

Force per unit length

None of these

Force per unit volume

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Theory of Structures
The moment of inertia of a triangular section (height h, base b) about its base, is

bh²/12

bh³/12

b³h/12

b²h/12

bh²/12

bh³/12

b³h/12

b²h/12

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Theory of Structures
Pick up the correct statement from the following:

All of these

The moment of inertia is calculated about the axis about which bending takes place

If tensile stress is equal to axial stress, the section experiences compressive stress

If tensile stress is less than axial stress, the section experiences compressive stress

All of these

The moment of inertia is calculated about the axis about which bending takes place

If tensile stress is equal to axial stress, the section experiences compressive stress

If tensile stress is less than axial stress, the section experiences compressive stress

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Theory of Structures
Principal planes are subjected to

Tangential stresses only

None of these

Normal stresses only

Normal stresses as well as tangential stresses

Tangential stresses only

None of these

Normal stresses only

Normal stresses as well as tangential stresses

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Theory of Structures
Inertia of a rectangular section of width and depth about an axis passing the moment of through C.G. and parallel to its width is

BD³/12

BD³/6

B²D/6

BD²/6

BD³/12

BD³/6

B²D/6

BD²/6

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Theory of Structures

Theory of Structures A simply supported uniform rectangular bar breadth b, depth d and length L carries an isolated load W at its mid-span. The same bar experiences an extension e under same tensile load. The ratio of the maximum deflection to the elongation, is

Theory of Structures Stress may be defined as

Theory of Structures The moment of inertia of a triangular section (height h, base b) about its base, is

Theory of Structures Pick up the correct statement from the following:

Theory of Structures Principal planes are subjected to

Theory of Structures Inertia of a rectangular section of width and depth about an axis passing the moment of through C.G. and parallel to its width is

Theory of Structures
A simply supported uniform rectangular bar breadth b, depth d and length L carries an isolated load W at its mid-span. The same bar experiences an extension e under same tensile load. The ratio of the maximum deflection to the elongation, is

Theory of Structures
Stress may be defined as

Theory of Structures
The moment of inertia of a triangular section (height h, base b) about its base, is

Theory of Structures
Pick up the correct statement from the following:

Theory of Structures
Principal planes are subjected to

Theory of Structures
Inertia of a rectangular section of width and depth about an axis passing the moment of through C.G. and parallel to its width is