» Unlabelled » The principle of virtual work can be applied to elastic system by considering the virtual work of_____. | Civil Engineering MCQ's

Sunday, 3 March 2013

The principle of virtual work can be applied to elastic system by considering the virtual work of_____. | Civil Engineering MCQ's

A.    internal forces only
B.    external forces only
C.    internal as well as external forces
D.    none of the above

Ans: C

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