North Carolina General Contractors Practice Exam

What defines a push scraper's primary use?

1. In small landscaping projects

2. On extremely large earth moving projects

3. For precise grading

4. In excavating basements

The correct answer is: On extremely large earth moving projects

The primary use of a push scraper is defined by its capability to handle extremely large earth-moving projects. Push scrapers are designed to efficiently move large volumes of material over substantial distances. They consist of a bowl that can be filled with soil or other materials, and a tractor provides the necessary power to push the scraper across the job site. This type of equipment is particularly useful in situations where vast amounts of material need to be transported and spread, making it ideal for construction projects that involve grading, digging, or land development on a large scale. The design and functionality of push scrapers allow them to tackle heavy-duty tasks in a way that smaller equipment cannot, which directly correlates to their primary use in large earth-moving operations. While equipment can also be used in landscaping, precise grading, or excavating, these activities are typically associated with other types of machinery more suited for those tasks. Thus, the defining characteristic of a push scraper lies in its application for large-scale earth-moving projects.