Excavator Operator Certification Exam Prep · Question
An excavator operator is asked to create a swale around the perimeter of a construction site. What is the primary function of this swale?
A swale is a shallow, vegetated channel designed to collect and convey stormwater runoff, preventing erosion and keeping water away from active construction are
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Question: An excavator operator is asked to create a swale around the perimeter of a construction site. What is the primary function of this swale?
Answer options:
- To increase the aesthetic appeal of the site boundary.
- To provide a barrier against unauthorized entry to the site. ✅ To intercept and divert surface water runoff away from the work area.
- To create a suitable habitat for local wildlife.
Correct answer: To intercept and divert surface water runoff away from the work area.
Explanation: A swale is a shallow, vegetated channel designed to collect and convey stormwater runoff, preventing erosion and keeping water away from active construction areas.
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Question explanations
- During a final inspection of an excavator, prior to beginning work, an operator notices significant play in th
- An excavator operator is preparing to dig a trench in cohesive soil. To achieve maximum breakout force, what a
- Which control typically governs the arm (or dipper arm) movement for an excavator?
- What condition might require sloping or shoring of a trench less than 1.2 meters (4 feet) deep?
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