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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is torsion?
💡 Hint: Think about how twisting affects materials.
Question 2
Easy
Define shear stress.
💡 Hint: Consider stress in different directions.
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 describes the angle of twist in a structural member?
- The linear displacement
- The angular displacement
- The shear stress
💡 Hint: Remember it measures how much something turns.
Question 2
True or False: The polar moment of inertia is not relevant to torsion calculations.
- True
- False
💡 Hint: Think about how the shape of an object affects its resistance to twisting.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A solid shaft is subjected to a torque of 150 Nm. Calculate the shear stress if the shaft diameter is 60 mm.
💡 Hint: Pay close attention to units for diameter.
Question 2
A helical spring with 10 active coils and a mean diameter of 30 cm compresses under an axial load of 500 N. Determine the deflection given the wire diameter is 5 mm and shear modulus is 80 GPa.
💡 Hint: Make sure to calculate D and d in consistent units.
Challenge and get performance evaluation