49) Strain energy is the

Answer is:

energy stored in a body when strained within elastic limits

Strength of Materials MCQ with Answers

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50) The strain energy stored in a body, when suddenly loaded, is ______ the strain energy stored when same load is applied gradually

Answer is:

four times

51) Resilience is the

Answer is:

energy stored in a body when strained within elastic limits

Explanation:

The strain energy stored in a body due to external loading within the elastic limit is known as resilience.

1. The maximum strain energy which can be stored in a body upto the elastic limit is called proof resilience.
2. The proof resilience per unit volume of a material is known as modulus of resilience.