When a body in equilibrium undergoes an infinitely small displacement, work imagined to be done, is known as

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When a body in equilibrium undergoes an infinitely small displacement, work imagined to be done, is known as Answer: virtual work

Question context

This question is part of 🚧 Civil Engineering within the broader 🛠️ Engineering Essentials subject and appears in the DemoPaper-Pakistan preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.