Heavy Equipment Operator Certification Exam Prep · Question
When working near an excavation, what is the minimum safe distance that heavy equipment should maintain from the unsupported edge?
To prevent collapse of the excavation walls due to equipment weight and vibration, heavy equipment must maintain a safe distance, often at least equal to the de
Start free practice for Heavy Equipment Operator Certification Exam Prep
500 questions · no signup required · 40 free questions per day
Question: When working near an excavation, what is the minimum safe distance that heavy equipment should maintain from the unsupported edge?
Answer options: ✅ A distance equal to the depth of the excavation, unless otherwise shored or engineered.
- 1.0 metre (3 feet).
- At least 5 metres (16 feet), regardless of depth.
- No specific distance, as long as the ground appears stable.
Correct answer: A distance equal to the depth of the excavation, unless otherwise shored or engineered.
Explanation: To prevent collapse of the excavation walls due to equipment weight and vibration, heavy equipment must maintain a safe distance, often at least equal to the depth of the excavation, unless specific engineering or shoring is in place, as stipulated by provincial OHS regulations.
Start free practice for Heavy Equipment Operator Certification Exam Prep
500 questions · no signup required · 40 free questions per day
More about Heavy Equipment Operator Certification Exam Prep
Related Questions
More for Heavy Equipment Operator Certification Exam Prep candidates
Ready to practice?
Free, no signup required. Build a wrong-question list as you go.
Start Free Heavy Equipment Operator Certification Exam Prep Practice →Related courses
Other Canadian certifications candidates often prepare for alongside this one.