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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a Pratt truss?
💡 Hint: Think about the types of forces it manages.
Question 2
Easy
Name one type of load that a Pratt truss can support.
💡 Hint: Consider what kinds of weights are found on structures.
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
What is the main feature of the Pratt truss design?
- Diagonal members slope up
- Diagonal members slope down
- No diagonal members
💡 Hint: Think about the direction of the triangular shapes.
Question 2
True or False: Pratt trusses are most commonly used in constructing short-span bridges.
- True
- False
💡 Hint: Consider the strengths of the design in favor of span length.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If a Pratt truss bridge supports a load of 10,000 N and the angle of the diagonal members is 45 degrees, calculate the tension in one of the diagonal members.
💡 Hint: Remember to apply your knowledge of sine functions in triangles.
Question 2
Discuss the long-term sustainability factors of using Pratt trusses in urban infrastructure development.
💡 Hint: Evaluate both structural and environmental aspects.
Challenge and get performance evaluation