engineering recuitment DDA JE Civil 2023 Mock Test Structural Analysis Methods of Structural Analysis
In the analysis of structures by the principle of Virtual Work, which of the following forces are assumed to do work and are not omitted?
1
Reaction at smooth pins and hinges which do not move.
2
Concentrated load on the mid span of a simply supported beam.
3
Tension in a light inextensible string.
4
Forces normal to the direction of displacement.