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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What type of spring is used in mattress supports?
💡 Hint: They are designed to resist compressive forces.
Question 2
Easy
Name one application of leaf springs.
💡 Hint: Think of vehicles and how they support weight.
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
Which type of spring is primarily used in vehicle suspension?
- Helical Compression Spring
- Leaf Spring
- Torsion Spring
💡 Hint: Think about the springs used to smooth out bumps in a vehicle.
Question 2
True or False: Tension springs are used to resist compressive forces.
- True
- False
💡 Hint: Consider how these springs act!
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a spring that can withstand a load of 300 N when compressed by 10 cm. Calculate the required spring stiffness.
💡 Hint: Think about how the spring's stiffness relates to how far it will compress.
Question 2
Analyze a torsion spring used in a mechanical toy. If it has a radius of 2 cm and is subjected to a torque of 0.5 Nm, calculate the shear stress in the spring.
💡 Hint: Remember to use the radius correctly and know the cross-sectional geometry.
Challenge and get performance evaluation