Theory of Structures

Stress may be defined as_________________?

Byadmin January 17, 2019August 12, 2021

Stress may be defined as_________________?

A. Force per unit length
B. Force per unit volume
C. Force per unit area
D. None of these

Theory of Structures

The ratio of the stresses produced by a suddenly applied load and by a gradually applied load on a bar, is__________________?

The ratio of the stresses produced by a suddenly applied load and by a gradually applied load on a bar, is__________________?

A. 1/4
B. 1/2
C. 1
D. 2

Read More The ratio of the stresses produced by a suddenly applied load and by a gradually applied load on a bar, is__________________?
Theory of Structures

The assumption in the theory of bending of beams is_________________?

The assumption in the theory of bending of beams is_________________?

A. Material is homogeneous
B. Material is isotropic
C. Young’s modulus is same in tension as well as in compression
D. All the above(Correct)

Read More The assumption in the theory of bending of beams is_________________?
Theory of Structures

static equations i.e. H V M = 0, to a determinate structure, we may By applying the determine_________________?

static equations i.e. H V M = 0, to a determinate structure, we may By applying the determine_________________?

A. Supporting reactions only
B. Shear forces only
C. Bending moments only
D. All the above

Read More static equations i.e. H V M = 0, to a determinate structure, we may By applying the determine_________________?
Theory of Structures

Maximum strain theory for the failure of a material at the elastic limit, is known as_______________?

Maximum strain theory for the failure of a material at the elastic limit, is known as_______________?

A. Guest’s or Trecas’ theory
B. St. Venant’s theory(Correct)
C. Rankine’s theory
D. Haig’s theory

Read More Maximum strain theory for the failure of a material at the elastic limit, is known as_______________?
Theory of Structures

The ratio of maximum shear stress to average shear stress of a circular beam, is________________?

The ratio of maximum shear stress to average shear stress of a circular beam, is________________?

A. 2/3
B. 3/2
C. 3/4
D. 4/3(Correct)

Read More The ratio of maximum shear stress to average shear stress of a circular beam, is________________?
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___________________?

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