Practice Effects Of Poor Soil Conditions (4.2)

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6 sample questions

Question 1.
What are outriggers?
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Think about how cranes prevent tipping.
Question 2.
Why is the center of gravity important?
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Consider where the crane's weight is balanced.
3Question 3.
What is the main purpose of outriggers?
- To increase lifting capacity
- To stabilize the crane
- To reduce weight
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Consider what keeps cranes steady.
4Question 4.
True or False: Poor soil conditions can lead to an increase in tipping risk.
- True
- False
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Think about the effect of weight on unstable ground.
Question 5.
A crane is rated for 200 tons but is set up on soft clay. How should the lifting operations be adjusted?
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Consider the crane's balance and safety margins.
Question 6.
If a crane without outriggers is lifting a load that would normally require three outriggers, what safety measures should be taken?
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Think about the implications on load distribution and balance.

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