Practice Longitudinal Strain In A General Body (2) - Introduction

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8 questions

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Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
2 questions · about 1 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is longitudinal strain?
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Consider how forces affect length.
Question 2.
Define local strain.
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Think about varying stresses in different regions.
3Question 3.
What does longitudinal strain measure?
- Change in area
- Change in length
- Change in volume
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Think about objects stretching.
4Question 4.
True or False: Local strain remains the same everywhere in a material.
- True
- False
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Consider different areas of a structure.
Question 5.
A material experiences longitudinal strain of 0.01 when stretched. What is the percentage increase in length if its original length was 5m?
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Remember how to convert strain to percentage.
Question 6.
In a non-uniform beam subjected to varying loads, describe how determining local strains can influence design decisions.
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Think about safety and longevity in builds.

4 more questions in this section. Enroll free to practise them all.