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
What is the main purpose of a winch?
💡 Hint: Think about how cranes lift huge objects.
Question 2
Easy
Name one type of motion that cranes can perform.
💡 Hint: This motion is all about lifting and lowering.
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 core function of the winch in a crane?
- To rotate the crane
- To lift loads
- To stabilize the crane
💡 Hint: Think about what cranes do.
Question 2
True or False: The fulcrum is the point that helps maintain the balance of the crane.
- True
- False
💡 Hint: Recall the balance you learned about in class.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A crane is lifting a load of 5 tons placed 4 meters from the fulcrum. Calculate the load leverage.
💡 Hint: Use the leverage formula you learned.
Question 2
If a crane's lifting capacity is impacted by changing its boom angle, how would you explain this in terms of crane leverage?
💡 Hint: Think about how stability relates to the boom's position.
Challenge and get performance evaluation