Practice Types Of Tower Cranes (2.1) - Construction Methods and Equipment Management

Practice: Types of Tower Cranes

Lesson 2.1Construction Methods and Equipment Management

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10 questions

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6 sample questions

Question 1.
What are the two main types of slewing in tower cranes?
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Think about where the rotation mechanism is located.
Question 2.
What type of boom does a luffing jib crane have?
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Consider how it can reach different heights.
3Question 3.
What defines a top slewing crane?
- A crane with a rotating tower
- A crane where the slewing is at the top
- A crane that can only lift low loads
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Think about where the crane rotates.
4Question 4.
True or False: Bottom slewing cranes can reach unlimited heights.
- True
- False
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Consider the mechanism of each type of crane.
Question 5.
If a construction site needs a crane that can handle heights of 150 meters and operate in a confined space, which type of tower crane would you recommend and why?
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Consider both height and space constraints when deciding on crane type.
Question 6.
Analyze the operational safety risks involved when wind speeds exceed 72 km/h for a tower crane and provide mitigation strategies.
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Think of the impact of high winds on stability.

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