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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define Euler-Bernoulli Beam Theory.
💡 Hint: Think about what happens to the sections of the beam during bending.
Question 2
Easy
What does Timoshenko Beam Theory account for?
💡 Hint: What additional effects does TBT include?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
When is EBT appropriate to use?
- When aspect ratio is low
- When shear effects are minimal
- For all beam types
💡 Hint: Think about the types of beams we discussed.
Question 2
The relative error must be small for EBT to be applicable. True or False?
- True
- False
💡 Hint: Consider the comparison of predictions.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A beam has a length of 12 m and height of 0.3 m. If using EBT gives a bending stress of 150 MPa and TBT gives 155 MPa, can EBT be used?
💡 Hint: Relative error = |TBT - EBT|/TBT * 100%
Question 2
For a beam with Poisson's ratio of 0.4, what is the minimum length-to-height ratio for EBT? Assume applicable threshold is 3.4.
💡 Hint: Consider how Poisson's ratio impacts the choice between theories.
Challenge and get performance evaluation