Theory of Structures

A material may fail if______________?

Byadmin January 17, 2019August 12, 2021

A material may fail if______________?

A. 0
B. Maximum strain exceeds /E
0 0/2
C. Maximum shear stress exceeds
D. All the above

Theory of Structures

In the truss, the force in the member AC is_______________?

In the truss, the force in the member AC is_______________?

A. 6.25 t compressive
B. 8.75 t tensile
C. t tensile
D. t compressive

Read More In the truss, the force in the member AC is_______________?
Theory of Structures

A cantilever of length is subjected to a bending moment at its free end. If EI is the flexural rigidity of the section, the deflection of the free end, is_________________?

A cantilever of length is subjected to a bending moment at its free end. If EI is the flexural rigidity of the section, the deflection of the free end, is_________________?

A. ML/EI
B. ML/2EI
C. ML²/2EI
D. ML²/3EI(Correct)

Read More A cantilever of length is subjected to a bending moment at its free end. If EI is the flexural rigidity of the section, the deflection of the free end, is_________________?
Theory of Structures

d constant, the width of a cantilever of length l of uniform strength loaded with Keeping the depth a uniformly distributed load w varies from zero at the free end and________________?

d constant, the width of a cantilever of length l of uniform strength loaded with Keeg the depth a uniformly distributed load w varies from zero at the free end and________________?

A. (2w/ × l² at the fixed end
B. (3w/ × l² at the fixed end
C. (3w/ × l² at the fixed end
D. (5w/ × l² at the fixed end

Read More d constant, the width of a cantilever of length l of uniform strength loaded with Keeping the depth a uniformly distributed load w varies from zero at the free end and________________?
Theory of Structures

a uniform circular bar of diameter d and length , which extends by an The deflection of amount under a tensile pull , when it carries the same load at its mid-span, is___________________?

a uniform circular bar of diameter d and length , which extends by an The deflection of amount under a tensile pull , when it carries the same load at its mid-span, is___________________?

A. el/2d
B. e²l/3d²
C. el²/3d²
D. e²l²/3d²

Read More a uniform circular bar of diameter d and length , which extends by an The deflection of amount under a tensile pull , when it carries the same load at its mid-span, is___________________?
Theory of Structures

Beams composed of more than one material, rigidly connected together so as to behave as one piece, are known as________________?

Beams composed of more than one material, rigidly connected together so as to behave as one piece, are known as________________?

A. Compound beams
B. Indeterminate beams
C. Determinate beams
D. Composite beams

Read More Beams composed of more than one material, rigidly connected together so as to behave as one piece, are known as________________?
Theory of Structures

parabolic arch of span and rise , is given by The equation of a________________?

parabolic arch of span and rise , is given by The equation of a________________?

A. y = h/l² × (1 – x )
B. y = 2h/l² × (1 – x)
C. y = 3h/l² × (1 – x)
D. y = 4h/l² × (1 – x)(Correct)

Read More parabolic arch of span and rise , is given by The equation of a________________?

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