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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What should you check before extending the outriggers?
💡 Hint: Consider what supports the crane.
Question 2
Easy
What does OSHA prohibit regarding high voltage lines?
💡 Hint: Think about safety around electricity.
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 minimum safe distance a crane should maintain from high voltage lines?
- 1 meter
- 3 meters
- 5 meters
💡 Hint: Remember safety distances.
Question 2
True or False: Cranes can operate safely at any wind speed.
- True
- False
💡 Hint: Think about the effects of strong winds.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given an operating radius of 30 meters and a necessary load height of 50 meters, what minimum boom length is required, assuming you must include rigging weights totaling 10 meters?
💡 Hint: Use the intersection point on the diagram.
Question 2
A crane with a maximum load capacity of 20,000 kg is required to lift a load of 25,000 kg, which includes the weight of slings. What steps should the operator take to ensure safety?
💡 Hint: Think about what happens if the load exceeds capacity.
Challenge and get performance evaluation