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3 cards from this section. Quick, good the night before a test.
What is the minimum distance a crane should maintain from high voltage lines?
Think about the standard safety regulations regarding power lines.
What are outriggers used for?
Consider what happens to a crane when it isn't stable.
What is the safe distance from power lines when operating a crane?
Consider safety regulations for operating near electrical hazards.
True or False: Outriggers should be deployed on unstable ground to ensure crane safety.
Think about the consequences of deploying outriggers incorrectly.
A crane must lift a load weighing 10,000 kg to a height of 60 meters while having a horizontal reach of 30 meters. Determine if the crane can safely perform this lift. Use the range diagram data provided.
Refer to provided load charts and boom length calculations.
During a windy day, the crane’s load moment indicator shows overload conditions while trying to lift a load. The wind speed exceeds safety limits. Calculate the necessary steps to ensure safe operation.
Monitor wind conditions and prioritize safety protocols.
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