Strength of Materials MCQ with Answers

Strength of Materials MCQ with Answers

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.

52) the stress induced in a body, when suddenly loaded, is ______ the stress induced when the same load is applied gradually.

Answer is:

twice

53) The strain energy stored in a spring, when subjected to maximum load, without suffering permanent distortion, is known as

Answer is:

proof resilience

54) The capacity of a strained body for doing work on the removal of the straining force, is called

Answer is:

resilience

55) Which of the following statement is correct?

Answer is:

all of the above

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