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2 cards from this section. Quick, good the night before a test.
What do we mean by the term 'fulcrum'?
Think about balance and support.
Define hoisting in crane operations.
What action does a crane perform?
What is the fulcrum in crane mechanics?
Consider what keeps the crane stable.
True or False: Increasing the angle of the boom reduces the load's stability.
Reflect on how angles influence balance.
A crane is required to lift a load of 10,000 kg. The boom weighs 3,000 kg, and it experiences a wind load of 1,000 kg. Calculate the necessary stabilizing moment to ensure crane safety.
Consider all inputs that could affect tipping.
Analyze a scenario where the boom angle is increased from 30 degrees to 60 degrees. Discuss the implications this change has on the crane's stability and its lifting capacity.
Think about how angles affect both distance and strength.
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