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2 cards from this section. Quick, good the night before a test.
What is a fulcrum?
Think about where the lever turns.
What contributes to load leverage?
Consider all weights acting on the crane.
What is the function of the fulcrum in crane operation?
Think about the purpose of the pivot.
True or False: The crane leverage includes the weight of the boom.
Consider what is included in crane leverage.
A crane has a self-weight of 3000 kg, a counterweight of 1000 kg, and it is lifting a load of 2000 kg at a radius of 10 meters. Determine the tipping moment and resilient moment.
Make sure to break down the contributions of each weight.
If a crane fails due to excessive tipping, which factors would need to be examined to prevent future failures?
Consider both load and crane dynamics.
4 more questions in this section. Enroll free to practise them all.
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