The principle of virtual work can be applied to elastic system by considering the virtual work of_________________?

Related Mcqs:

The deflection at any point of a perfect frame can be obtained by applying a unit load at the joint in_________________?

A. vertical direction B. horizontal direction C. inclined direction D. the direction in which the deflection is required...

The three moments equation is applicable only when___________________?

A. the beam is prismatic B. there is no settlement of supports C. there is no discontinuity such as hinges within the span D. the spans are equal...

Muller Breslau’s principle for obtaining influence lines is applicable to___________________?

i) trusses ii) statically determinate beams and frames iii) statically indeterminate structures, the material of which is elastic and follows Hooke’s law iv) any statically indeterminate structure The correct answer is ? A. (i), (ii) and (iii) B. (i), (ii) and (iv) C. (i) and (ii) D. only (i)...

The width of the analogous column in the method of column analogy is _________________?

A. 2/EI B. 1/EI C. 1/2 EI D. 1/4 EI...

If there are m unknown member forces, r unknown reaction components and j number of joints, then the degree of static indeterminacy of a pin-jointed plane frame is given by__________________?

A. m + r + 2j B. m – r + 2j C. m + r – 2j D. m + r – 3j...