Heavy Equipment Operator Certification Exam Prep · Question
What colour is typically used on utility locate markings to indicate proposed excavation boundaries, rather than existing utility lines themselves?
In the Canadian utility marking standard (e.g., CSA S250), white paint is used to mark the proposed excavation limits or the area of interest to be located.
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Question: What colour is typically used on utility locate markings to indicate proposed excavation boundaries, rather than existing utility lines themselves?
Answer options:
- Red
- Yellow ✅ White
- Green
Correct answer: White
Explanation: In the Canadian utility marking standard (e.g., CSA S250), white paint is used to mark the proposed excavation limits or the area of interest to be located.
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