8.1. Types of Cranes and Their Classifications

Try these first

1. 1.

   Name two types of cranes discussed in this section.

   Hint

   Think about mobility and stability.

2. 2.

   What type of boom is adjustable in length?

   Hint

   Consider the type that can extend.

3. 3.

   What type of crane is best for mobility?

   • Crawler Crane
   • Truck-Mounted Crane
   • Tower Crane

   Hint

   Think about how frequently it needs to be moved.

4. 4.

   True or False: All cranes have the same lifting capacity regardless of their type.

   • True
   • False

   Hint

   Remember the difference in purpose.

5. 5.

   A construction project requires lifting a 50-ton steel beam at a height of 80 feet. Determine what type of crane would be suitable and justify your choice.

   Hint

   Consider the height and weight involved.

6. 6.

   Analyze the financial implications when choosing between a truck-mounted and a crawler crane for a project with frequent location changes and short tasks.

   Hint

   Factor in mobility and rental costs.