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2 cards from this section. Quick, good the night before a test.
What is the main function of a winch in a crane?
Think about the mechanism that pulls the rope.
Describe the purpose of the base frame.
What supports all the parts of the crane?
What is the primary function of a crane's boom?
Think about what part physically holds the load.
True or False: The winch can be powered by a hydraulic motor.
Recall the types of power sources for cranes.
A crane is lifting a load of 800 kg and its boom weighs 200 kg. If the distance to the fulcrum is 5m, explain if the crane remains stable.
Calculate moments around the fulcrum.
Design a scenario where a tower crane would be more efficient than a mobile crane. What factors would you consider?
Think about where each crane type performs best.
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