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Civil Set-1
Structural Engineering I
388

Structural Engineering I MCQ with Answers

388) A beam curved in plan is designed for

bending moment and shear

bending moment and torsion

shear and torsion

bending moment, shear and torsion

Answer is:

bending moment, shear and torsion

Structural Engineering I MCQ with Answers

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Related Structural Engineering I MCQ with Answers

389) In a spherical dome subjected to concentrated load at crown or uniformly distributed load, the meridional force is always

zero

tensile

compressive

tensile or compressive

Answer is:

compressive

390) Sinking of an intermediate support of a continuous beam i) reduces the negative moment at support ii) increases the negative moment at support iii) reduces the positive moment at center of span iv) increases the positive moment at center of span The correct answer is

(i) and (iii)

(i)and(iv)

(ii) and (iii)

(ii) and (iv)

Answer is:

(i)and(iv)

391) The maximum value of hoop compression in a dome is given by [where, w = load per unit area of surface of dome R = radius of curvature d = thickness of dome]

wR / 4d

wR/2d

wR/d

2wR/d

Answer is:

wR/2d

392) In a spherical dome the hoop stress due to a concentrated load at crown is

compressive everywhere

tensile everywhere

partly compressive and partly tensile

zero

Answer is:

tensile everywhere

Structural Engineering I MCQ with Answers

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