Theory of Structures

A three hinged arch is generally hinged at its supports and__________________?

Byadmin January 17, 2019August 12, 2021

A three hinged arch is generally hinged at its supports and__________________?

A. At one quarter span
B. At the crown
C. Anywhere in the rib
D. None of these

Theory of Structures

A rectangular column shown in the given figure carries a load P having eccentricities ex and ey along X and Y axes. The stress at any point (x, y) is_______________?

A rectangular column shown in the given figure carries a load P having eccentricities ex and ey along X and Y axes. The stress at any point (x, y) is_______________?

A. (p/bd) [1 + (12ey. y/d²) + (12ex. x/d²)](Correct)
B. p [1 + (6ey. y/b) + (6ex. x/ b)]
C. (p/bd) [1 + (6ey. y/d) + (6ex. x/b)]
D. (p/bd) [1 + (ey. y/d) + ( ex. x/d)]

Read More A rectangular column shown in the given figure carries a load P having eccentricities ex and ey along X and Y axes. The stress at any point (x, y) is_______________?
Theory of Structures

P=4²EI/L² is the equation of Euler’s crippling load if________________?

P=4²EI/L² is the equation of Euler’s crippling load if________________?

A. Both the ends are fixed
B. Both the ends are hinged
C. One end is fixed and other end is free
D. One end is fixed and other end is hinged

Read More P=4²EI/L² is the equation of Euler’s crippling load if________________?
Theory of Structures

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

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

A. 2w w l at the fixed end
B. l) at the fixed end
C. w l) at the fixed end
D. 3w l at the fixed end

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

inertia of a rectangular section of width and depth about an axis passing The moment of through C.G. and parallel to its width is_______________?

inertia of a rectangular section of width and depth about an axis passing The moment of through C.G. and parallel to its width is_______________?

A. BD²/6
B. BD3/6
C. BD3/12
D. B²D/6

Read More inertia of a rectangular section of width and depth about an axis passing The moment of through C.G. and parallel to its width is_______________?
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

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________________?

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