The number of independent displacement components at each joint of a rigid-jointed space frame is_______________?
The number of independent displacement components at each joint of a rigid-jointed space frame is_______________? A. 1 B. 2 C. 3D. 6
The number of independent displacement components at each joint of a rigid-jointed space frame is_______________? A. 1 B. 2 C. 3D. 6
The principle of virtual work can be applied to elastic system by considering the virtual work of_________________? A. internal forces only B. external forces onlyC. internal as well as external forces D. none of the above
Principle of superposition is applicable when___________________? A. deflections are linear functions of applied forces B. material obeys Hooke’s law C. the action of applied forces will be affected by small deformations of the structure D. none of the above
The carryover factor in a prismatic member whose far end is fixed is___________________? A. 0B. 1/2 C. 3/4 D. 1
The degree of static indeterminacy up to which column analogy method can be used is__________________? A. 2B. 3 C. 4 D. unrestricted
While using three moments equation, a fixed end of a continuous beam is replaced by an additional span of__________________? A. zero length B. infinite length C. zero moment of inertia D. none of the above
Bending moment at any section in a conjugate beam gives in the actual beam_________________? A. slope B. curvatureC. deflection D. bending moment
For a symmetrical two hinged parabolic arch, if one of the supports settles horizontally, then the horizontal thrust__________________? A. is increasedB. is decreased C. remains unchanged D. becomes zero
The maximum bending moment due to a train of wheel loads on a simply supported girder_________________? A. always occurs at centre of spanB. always occurs under a wheel load C. never occurs under a wheel load D. none of the…
When a uniformly distributed load, shorter than the span of the girder, moves from left to right, then the conditions for maximum bending moment at a section is that___________________? A. the head of the load reaches the section B. the…