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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is shear stress and how does it distribute in a beam?
💡 Hint: Consider where forces are applied and how they affect the beam.
Question 2
Easy
Define the symbol \( \tau \) in the shear stress formula.
💡 Hint: Think about what kind of stress is present in the beam.
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
Where is shear stress maximum in a beam under load?
- At the top fiber
- At the bottom fiber
- At the neutral axis
💡 Hint: Think about where stress would have the least resistance.
Question 2
True or False: Shear stress is constant across the entire beam cross-section.
- True
- False
💡 Hint: Recall the variation of stress throughout the beam.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A beam with a triangular load creates a shear force of 50 kN at its center. The beam’s width is 150 mm, and its moment of inertia is 2 x 10^6 mm^4. If the first moment of area above the center is 1200 mm³, calculate the maximum shear stress.
💡 Hint: Ensure the units are consistent and double-check your calculations.
Question 2
Discuss how knowing the shear stress can influence the design choices in beam construction.
💡 Hint: Think about common materials used in construction.
Challenge and get performance evaluation