Theory of Structures

length of a column of length L, having one end fixed and other end hinged, is The equivalent_____________?

Byadmin January 17, 2019June 4, 2021

length of a column of length L, having one end fixed and other end hinged, is The equivalent_____________?

A. 2 L
B. L
C. L/2
D. L(Correct)

Theory of Structures

The strain energy stored in a spring when subjected to greatest load without being permanently distorted, is called______________?

The strain energy stored in a spring when subjected to greatest load without being permanently distorted, is called______________?

A. Stiffness
B. Proof resilience
C. Proof stress
D. Proof load

Read More The strain energy stored in a spring when subjected to greatest load without being permanently distorted, is called______________?
Theory of Structures

If a concrete column 200 × 200 mm in cross-section is reinforced with four steel bars of 1200 mm2 total cross-sectional area. Calculate the safe load for the column if permissible stress in concrete is 5 N/mm2 and Es is 15 Ec________________?

If a concrete column 200 × 200 mm in cross-section is reinforced with four steel bars of 1200 mm2 total cross-sectional area. Calculate the safe load for the column if permissible stress in concrete is 5 N/mm2 and Es is 15 Ec________________?

A. 264 MN
B. 274 MN
C. 284 MN
D. 294 MN

Read More If a concrete column 200 × 200 mm in cross-section is reinforced with four steel bars of 1200 mm2 total cross-sectional area. Calculate the safe load for the column if permissible stress in concrete is 5 N/mm2 and Es is 15 Ec________________?
Theory of Structures

A steel bar 5 m × 50 mm is loaded with 250,000 N. If the modulus of elasticity of the material is 0.2 MN/mm2 and Poisson’s ratio is 0.25, the change in the volume of the bar is_________________?

A steel bar 5 m × 50 mm is loaded with 250,000 N. If the modulus of elasticity of the material is 0.2 MN/mm2 and Poisson’s ratio is 0.25, the change in the volume of the bar is_________________?

A. 1.125 cm3
B. 2.125 cm3
C. 3.125 cm3
D. 4.125 cm2

Read More A steel bar 5 m × 50 mm is loaded with 250,000 N. If the modulus of elasticity of the material is 0.2 MN/mm2 and Poisson’s ratio is 0.25, the change in the volume of the bar 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

In a shaft, the shear stress is not directly proportional to_________________?

In a shaft, the shear stress is not directly proportional to_________________?

A. Radius of the shaft
B. Angle of twist
C. Length of the shaft
D. Modulus of rigidity

Read More In a shaft, the shear stress is not directly proportional to_________________?
Theory of Structures

For determining the force in the member AB of the truss shown in the given figure by method of sections, the section is made to pass through AB, AD and ED and the moments are taken about___________________?

For determining the force in the member AB of the truss shown in the given figure by method of sections, the section is made to pass through AB, AD and ED and the moments are taken about___________________?

A. Joint C
B. Joint B
C. Joint D
D. Joint A

Read More For determining the force in the member AB of the truss shown in the given figure by method of sections, the section is made to pass through AB, AD and ED and the moments are taken about___________________?