In the displacement method of structural analysis, the basic unknowns are__________________?

Related Mcqs:

Castigliano’s first theorem is applicable_______________?

A. for statically determinate structures only B. when the system behaves elastically C. only when principle of superposition is valid D. none of the above...

Which of the following methods of structural analysis is a displacement method ?

A. moment distribution method B. column analogy method C. three moment equation D. none of the above...

When a load crosses a through type Pratt truss in the direction left to right, the nature of force in any diagonal member in the left half of the span would_______________?

A. change from compression to tension B. change from tension to compression C. always be compression D. always be tension...

The degree of static indeterminacy of a rigid-jointed space frame is_________________?

A. m + r – 2j B. m + r – 3j C. 3m + r – 3j D. 6m + r – 6j where m, r and j have their usual meanings...

A pin-jointed plane frame is unstable if________________?

A. (m + r)<2j B. m + r = 2j C. (m + r)>2j D. none of the above where m is number of members, r is reaction components and j is number of joints...