Construction Coordinator Practice Exam

In which areas is the use of a vibratory plow much more economical than trenching?

1. Urban areas with high traffic

2. Landscaped areas with many plants

3. Undeveloped areas where a large tractor can be maneuvered

4. Industrial sites with soft soil

The correct answer is: Undeveloped areas where a large tractor can be maneuvered

The use of a vibratory plow is particularly advantageous in undeveloped areas where a large tractor can be maneuvered due to its ability to create narrow trenches quickly and efficiently without the need for extensive site preparation or excavation. In these open spaces, a vibratory plow can operate effectively, making it a cost-efficient solution for laying utilities or cable. In contrast, in urban areas with high traffic, the vibratory plow might not be ideal due to potential disruptions and complications associated with working in confined spaces, where noise and traffic control are significant concerns. Landscaped areas with many plants can present challenges as well, as the vibratory plow can damage existing vegetation, leading to higher restoration costs. Similarly, while industrial sites with soft soil may seem like practical candidates for a vibratory plow use, the presence of heavy machinery and the need for more extensive site preparation can mean that traditional trenching methods might be more feasible. Thus, undeveloped areas serve as the best scenario for utilizing a vibratory plow economically.