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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the minimum distance a crane must maintain from high voltage lines according to OSHA?
💡 Hint: Consider the hazard of electrocution.
Question 2
Easy
What role do outriggers play in crane stability?
💡 Hint: Think about how cranes stand on different ground types.
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 should be the minimum distance of a crane from high voltage lines?
- 1 meter
- 3 meters
- 5 meters
💡 Hint: This is crucial for safety.
Question 2
True or False: Outriggers must always be used to stabilize a crane.
- True
- False
💡 Hint: Think about different terrains.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A crane is set to lift a load that is 15 meters away and must reach a height of 38 meters. If the rigging adds 5 meters, determine the boom length needed using a range diagram.
💡 Hint: Use the diagram to visualize and compute the values.
Question 2
If a crane is rated for a maximum load of 20,000 kg, and the hook, block, and sling weight totals 1,500 kg, what is the maximum net load it can lift?
💡 Hint: Always account for rigging in maximum load calculations.
Challenge and get performance evaluation