Excavator Operator Certification Exam Prep · Question
An excavator operator is planning to dig within 5 metres of an overhead high-voltage power line (25 kV). According to provincial regulations (e.g., WorkSafeBC G20.24), what minimum distance must be maintained from the power line unless specific safety measures are implemented?
WorkSafeBC G20.24 specifies a minimum approach distance for high-voltage lines. For lines over 750 V and up to 75 kV, the minimum distance is 4.5 metres, which
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Question: An excavator operator is planning to dig within 5 metres of an overhead high-voltage power line (25 kV). According to provincial regulations (e.g., WorkSafeBC G20.24), what minimum distance must be maintained from the power line unless specific safety measures are implemented?
Answer options:
- 1.0 metre (3.3 feet)
- 3.0 metres (9.8 feet)
- 6.0 metres (19.7 feet) ✅ Minimum 4.5 metres (14.8 feet) plus any additional distance specified by the utility owner.
Correct answer: Minimum 4.5 metres (14.8 feet) plus any additional distance specified by the utility owner.
Explanation: WorkSafeBC G20.24 specifies a minimum approach distance for high-voltage lines. For lines over 750 V and up to 75 kV, the minimum distance is 4.5 metres, which can only be reduced with specific authorization from the utility owner and additional safety precautions.
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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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