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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a fulcrum?
💡 Hint: Think about where the lever turns.
Question 2
Easy
What contributes to load leverage?
💡 Hint: Consider all weights acting on the crane.
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 function of the fulcrum in crane operation?
- Balances weight
- Lifts loads
- Moves the boom
💡 Hint: Think about the purpose of the pivot.
Question 2
True or False: The crane leverage includes the weight of the boom.
- True
- False
💡 Hint: Consider what is included in crane leverage.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A crane has a self-weight of 3000 kg, a counterweight of 1000 kg, and it is lifting a load of 2000 kg at a radius of 10 meters. Determine the tipping moment and resilient moment.
💡 Hint: Make sure to break down the contributions of each weight.
Question 2
If a crane fails due to excessive tipping, which factors would need to be examined to prevent future failures?
💡 Hint: Consider both load and crane dynamics.
Challenge and get performance evaluation