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4 cards from this section. Quick, good the night before a test.
What is the primary purpose of a crane?
Think about what you see cranes do on construction sites.
Define hoisting.
Consider how cranes manage to lift things.
What does hoisting refer to in crane operations?
Think about the vertical movements cranes make.
True or False: Slewing enables a crane to move loads without repositioning.
Consider how cranes change the position of loads.
You are tasked with lifting a load of 500 kg to a height of 10 meters with a crane. The crane can luff to adjust the boom for optimal stability. Explain how you would approach this task considering the motions of traveling, hoisting, and luffing.
Consider the order of operations and the crane's stability at each step.
Describe a scenario where a crane would need to use slewing effectively. What operations would need to be conducted before and after slewing?
Think about how cranes change the load’s direction and position during operations.
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