By what other name is the virtual work load method used to find the displacement and rotation at a point of a structure known?

By what other name is the virtual work load method used to find the di

1.	By what other name is the virtual work load method used to find the displacement and rotation at a point of a structure known?
A.	Unit load method
B.	Castigliano’s method
C.	Actual work method
D.	Euler's method
Answer» B. Castigliano’s method

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By what other name is the virtual work load method used to find the displacement and rotation at a point of a structure known?

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