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Heavy Equipment Operator Certification Exam Prep · Question

When operating a motor grader on a slope, why is it crucial to keep the centre of gravity as low as possible?

Maintaining a low centre of gravity is critical on slopes to prevent the equipment from overturning, ensuring stability and operator safety.

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Question: When operating a motor grader on a slope, why is it crucial to keep the centre of gravity as low as possible?

Answer options: ✅ To prevent the machine from tipping over.

  • To improve fuel efficiency.
  • To enhance blade cutting ability.
  • To reduce tire wear.

Correct answer: To prevent the machine from tipping over.

Explanation: Maintaining a low centre of gravity is critical on slopes to prevent the equipment from overturning, ensuring stability and operator safety.

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