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Castigliano’s first theorem is applicable — Answer & Solution | Civexa

Structural Analysis · Energy Methods

Energy Methods MCQ with answer and solution

Medium level · Asked in State AE, State JE, GPSC AE

Castigliano’s first theorem is applicable

Solution

Concept

Applicability of Castigliano

Step-by-step solution

1. The key gives superposition validity (linear behaviour) as the condition.

Explanation

Linear elastic behaviour is required.

Correct answer: C) only when principle of superposition is valid

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