1.

To apply virtual work method it is :-

A. Compulsory for external and internal forces to be in equilibrium
B. Not compulsory for external and internal forces to be in equilibrium
C. Compulsory for external and internal forces to be in equilibrium in higher loads
D. Compulsory for external and internal forces to be in equilibrium in lesser loads
Answer» B. Not compulsory for external and internal forces to be in equilibrium


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