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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does 'u' represent in crane operations?
💡 Hint: Think about crane balance.
Question 2
Easy
What is the purpose of outriggers?
💡 Hint: Consider the base area.
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 does 'u' stand for?
- Overturning distance
- Fulcrum distance
- Distance from the boom center to tipping axis
💡 Hint: It's related to the crane’s balance.
Question 2
True or False: Outriggers can be skipped if the crane is on flat ground.
- True
- False
💡 Hint: Think about lifting safety.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A crane has a weight of 200 tons and a counterweight of 50 tons. Discuss how you would calculate the maximum safe working load of the crane, using appropriate formulas and considering safety margins.
💡 Hint: Focus on understanding how each factor affects the outcome.
Question 2
Given a telescopic crane with a SWL of 75 tons, detail how changing the loading angle impacts lifting capacity and potential safety issues.
💡 Hint: Think about center of gravity shifts and stability.
Challenge and get performance evaluation