Heavy Equipment Operator Certification Exam Prep · Question
After inspecting the tracks of a large excavator, you observe a track pad bolt that has completely fallen out, creating a loose track pad. The manufacturer's manual indicates 300 track pad bolts per side. What percentage of bolts are missing if this is the only loose or missing bolt identified?
If one bolt out of 300 is missing, the percentage is (1/300) * 100% = 0.33%. This is less than 1%. Even a small percentage can indicate a problem. (Simple perce
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Question: After inspecting the tracks of a large excavator, you observe a track pad bolt that has completely fallen out, creating a loose track pad. The manufacturer's manual indicates 300 track pad bolts per side. What percentage of bolts are missing if this is the only loose or missing bolt identified?
Answer options: ✅ Less than 1%
- Approximately 5%
- More than 10%
- Exactly 1%
Correct answer: Less than 1%
Explanation: If one bolt out of 300 is missing, the percentage is (1/300) * 100% = 0.33%. This is less than 1%. Even a small percentage can indicate a problem. (Simple percentage calculation)
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