CSLB C-27 Landscaping ContractorSite Preparation and DrainageMedium
A landscape contractor is assessing a site that requires significant earth movement for a new hillside terracing project. The project involves cutting into a slope and moving large volumes of soil. Which piece of heavy equipment is best suited for this type of large-scale excavation and earthmoving?
- ATrencher
- BSkid-steer loader
- CTrackhoe (Excavator)
- DMini excavator
Show answer & explanationAnswer & explanation
Correct answer: C. Trackhoe (Excavator)
A trackhoe, or excavator, is specifically designed for large-scale excavation, digging, and moving significant volumes of earth, making it the most appropriate choice for a hillside terracing project involving substantial cuts and fills.
Why the other options are wrong
- A. A trencher is specialized for digging narrow trenches for utilities and is not designed for broad earthmoving or terracing.
- B. A skid-steer loader is versatile for smaller-scale grading and moving material but lacks the digging depth and power for major excavation.
- D. A mini excavator is suitable for smaller, confined spaces or lighter digging tasks, not large-scale earthmoving.
Excavator (Trackhoe)
An excavator, commonly known as a trackhoe, is heavy construction equipment used for large-scale digging, trenching, demolition, and heavy lifting, ideal for significant earthmoving projects.
- Powerful digging and lifting capabilities.
- Tracks provide stability on uneven terrain.
- Variety of bucket sizes for different tasks.
- Essential for large grading and excavation projects.
Memory trick: For big digs, the Trackhoe wins!