Civil Engineering - MCQ Practice Questions

In matrix method of structural analysis, the stiffness matrix [K] is:

A frame with 'j' joints, 'm' members, and 'r' reaction components is indeterminate with degree:

The Castigliano's first theorem relates:

In Williot-Mohr diagram for a truss, what do the lines represent?

A simply supported beam with central point load shows maximum deflection at:

A parabolic arch carries a uniformly distributed load. At the crown (center) of the arch, the horizontal thrust is minimum when the rise-to-span ratio is:

In a moving load problem on a simply supported beam, the maximum bending moment under a point load occurs when the load is positioned:

For a beam with varying moment of inertia, the flexibility coefficient method requires:

In the direct stiffness method, the global stiffness matrix is formed by:

In plastic hinge formation, the condition for plastic collapse is:

For a beam element in finite element analysis, the shape functions are typically:

For a portal frame with fixed bases and pinned roof, subjected to horizontal load, the degree of indeterminacy is:

A symmetric three-hinged parabolic arch carrying uniformly distributed load has maximum bending moment at:

In plastic analysis, the load factor for a structure is the ratio of:

For a continuous beam analyzed using the unit load method for deflection, the fictitious load pattern applied is:

In finite element analysis of a 2D structure, the global stiffness matrix is assembled using the principle of:

For buckling analysis of a column, the eigenvalue obtained from the stability equation represents:

In plastic hinge analysis of a continuous beam, the number of plastic hinges formed before collapse for an n-span beam is:

The degree of static indeterminacy for a continuous beam with 4 spans and fixed supports at both ends is:

For a 2D frame structure with 10 joints and 15 members, and assuming 3 reaction components, the degree of static indeterminacy is: