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4 cards from this section. Quick, good the night before a test.
What are outriggers?
Think of them as stabilizers.
How do you determine the required boom length?
Look for a graph that connects height and horizontal reach.
What is the role of outriggers?
They help with stability.
True or False: High wind speeds can be disregarded when lifting heavy loads.
Safety comes first!
If a crane is lifting a total weight including rigging of 50000 kg and needs to operate at a distance of 30 meters from the center of rotation, what are the considerations you must take into account before starting the operation?
Refer to load charts and environmental conditions while preparing.
A crane is set to work on a site where wind speeds average at 80 km/h. Evaluate what actions should be taken based on the safety guidelines provided in the section.
Think about what wind does to a crane's stability.
7 more questions in this section. Enroll free to practise them all.
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