Theory of Structures

The area of the core of a column of cross sectional area A, is_______________?

Byadmin January 17, 2019August 12, 2021

The area of the core of a column of cross sectional area A, is_______________?

A. (1/3) A
B. (1/6) A
C. (1/12) A
D. (1/18) A

Theory of Structures

A square column carries a load P at the centroid of one of the quarters of the square. If a is the side of the main square, the combined bending stress will be________________?

A square column carries a load P at the centroid of one of the quarters of the square. If a is the side of the main square, the combined bending stress will be________________?

A. p/a²
B. 2p/a²
C. 3p/a²
D. 4p/a²

Read More A square column carries a load P at the centroid of one of the quarters of the square. If a is the side of the main square, the combined bending stress will be________________?
Theory of Structures

The forces acting on the bar as shown in the given figure introduce________________?

The forces acting on the bar as shown in the given figure introduce________________?

A. Compressive stress
B. Tensile stress
C. Shear stress
D. None of these

Read More The forces acting on the bar as shown in the given figure introduce________________?
Theory of Structures

In the truss shown in given figure the force in member DC is________________?

In the truss shown in given figure the force in member DC is________________?

A. 100 t compressive
B. 100 t tensile
C. Zero
D. Indeterminate

Read More In the truss shown in given figure the force in member DC is________________?
Theory of Structures

A load of 1960 N is raised at the end of a steel wire. The minimum diameter of the wire so that stress in the wire does not exceed 100 N/mm2 is________________?

A load of 1960 N is raised at the end of a steel wire. The minimum diameter of the wire so that stress in the wire does not exceed 100 N/mm2 is________________?

A. 4.0 mm
B. 4.5 mm
C. 5.0 mm(Correct)
D. 5.5 mm

Read More A load of 1960 N is raised at the end of a steel wire. The minimum diameter of the wire so that stress in the wire does not exceed 100 N/mm2 is________________?
Theory of Structures

A cantilever of length 2 cm and depth 10 cm tapers in plan from a width 24 cm to zero at its free end. If the modulus of elasticity of the material is 0.2 × 106 N/mm2, the deflection of the free end, is________________?

A cantilever of length 2 cm and depth 10 cm tapers in plan from a width 24 cm to zero at its free end. If the modulus of elasticity of the material is 0.2 × 106 N/mm2, the deflection of the free end, is________________?

A. 2 mm
B. 3 mm
C. 4 mm
D. 5 mm

Read More A cantilever of length 2 cm and depth 10 cm tapers in plan from a width 24 cm to zero at its free end. If the modulus of elasticity of the material is 0.2 × 106 N/mm2, the deflection of the free end, is________________?
Theory of Structures

The ratio of crippling loads of a column having both the ends fixed to the column having both the ends hinged, is________________?

The ratio of crippling loads of a column having both the ends fixed to the column having both the ends hinged, is________________?

A. 1
B. 2
C. 3
D. 4

Read More The ratio of crippling loads of a column having both the ends fixed to the column having both the ends hinged, is________________?