Heavy Equipment Operator Certification Exam Prep · Question
Before engaging the boom swing lockout, what position should the backhoe boom generally be in?
For maintenance or inspection, the boom should be positioned in a secure, stable, and slightly raised manner that allows safe access to components, and then the
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Question: Before engaging the boom swing lockout, what position should the backhoe boom generally be in?
Answer options:
- Fully extended to the maximum reach.
- Curled tightly in the transport position. ✅ Positioned for easy access for maintenance, often slightly raised and stable.
- Swung to the side to create more workspace.
Correct answer: Positioned for easy access for maintenance, often slightly raised and stable.
Explanation: For maintenance or inspection, the boom should be positioned in a secure, stable, and slightly raised manner that allows safe access to components, and then the swing lockout engaged to prevent inadvertent movement, adhering to CSA B335 guidelines.
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