2.2 - Interpreting the Diagram
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What are outriggers and why are they important for crane stability?
💡 Hint: Think about stability and support.
What should a crane operator do when the wind speed exceeds 72 km/h?
💡 Hint: Consider safety guidelines.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What percentage of crane incidents is due to improperly extended outriggers?
💡 Hint: Think about the statistics provided.
True or False: Cranes must operate within a distance of 3 meters from high voltage power lines.
💡 Hint: Reflect on safety guidelines.
Get performance evaluation
Challenge Problems
Push your limits with advanced challenges
A crane is required to lift a load to 50 meters height with a horizontal reach of 30 meters. Using the crane range diagram, determine the appropriate boom length and discuss the safety measures needed for such operations.
💡 Hint: Inspect the diagram carefully.
If the wind speed increases to 80 km/h while lifting a load, what should the operator do? Calculate the lifting capacity adjustment if the original capacity was 20,000 kg.
💡 Hint: Remember how wind affects stability.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.