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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the operating radius of a crane?
💡 Hint: Think about the reach of the crane and where the hook is compared to the crane.
Question 2
Easy
Why are counterweights important on a crane?
💡 Hint: Consider what happens when you have a heavy load on one side of a seesaw.
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 happens to lifting capacity as operating radius increases?
- Lifting capacity increases
- Lifting capacity decreases
- No change
💡 Hint: Think about balance while lifting objects.
Question 2
True or False: The crane’s lifting capacity is unaffected by the condition of the supporting surface.
- True
- False
💡 Hint: Consider how your balance would be affected on different surfaces.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You are operating a crawler-mounted crane with an established tipping load of 10000 lbs. What is the maximum safe load you can lift?
💡 Hint: Remember the safety percentages for different crane types.
Question 2
A crane's effective operating radius increases by 30% due to boom angle adjustments. If its original radius was 15 meters, how much further can it reach?
💡 Hint: Calculate percentage increases carefully.
Challenge and get performance evaluation