Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define longitudinal strain.
💡 Hint: What is the focus when you pull or compress a material?
Question 2
Easy
What does shear strain measure?
💡 Hint: Think about angles between ice skaters' arms when they spin.
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 formula for longitudinal strain?
- ΔL / L0
- ΔX / Y
- Length / Area
💡 Hint: Consider how length changes in tension or compression.
Question 2
True or False: Shear strain only affects the length of materials.
- True
- False
💡 Hint: Think about how shapes can distort while keeping their areas intact.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a beam fixed at one end. If a force pulls on the free end creating a longitudinal strain of 0.01, calculate the new length if the original was 2 m.
💡 Hint: Use the formula for longitudinal strain.
Question 2
A rectangular sheet experiences a shear strain that reduces the right angle between its sides to 85 degrees. Calculate the angle change.
💡 Hint: Use the formula for angle change in shear strain.
Challenge and get performance evaluation