Heavy Equipment Operator Certification Exam Prep · Question
Before entering a trench that is 1.5 metres deep, what is the primary safety requirement in Canada?
Provincial OHS regulations (e.g., CSA Z275.1-13 for trenching and excavation) require that trenches over 1.2 metres (4 feet) deep must be sloped, shored, or oth
Start free practice for Heavy Equipment Operator Certification Exam Prep
500 questions · no signup required · 40 free questions per day
Question: Before entering a trench that is 1.5 metres deep, what is the primary safety requirement in Canada?
Answer options: ✅ The trench must be shored, sloped, or otherwise protected against collapse.
- A supervisor must personally approve entry.
- The operator must wear a high-visibility vest.
- A safety beacon must be flashing nearby.
Correct answer: The trench must be shored, sloped, or otherwise protected against collapse.
Explanation: Provincial OHS regulations (e.g., CSA Z275.1-13 for trenching and excavation) require that trenches over 1.2 metres (4 feet) deep must be sloped, shored, or otherwise protected before workers can enter to prevent collapse.
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.