Heavy Duty Equipment Technician Red Seal Exam Prep · Question
A technician observes sparks and smoke coming from an air-powered impact wrench after it has been used for an extended period. What is the most appropriate immediate action?
Sparks and smoke indicate a serious malfunction, possibly overheating, internal component damage, or friction. Continuing to operate the tool is dangerous and c
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Question: A technician observes sparks and smoke coming from an air-powered impact wrench after it has been used for an extended period. What is the most appropriate immediate action?
Answer options: ✅ Stop using the tool immediately and disconnect it from the air supply.
- Reduce the air pressure to the tool to see if the issue resolves.
- Continue using the tool, but monitor it closely for further deterioration.
- Submerge the tool's head in water to cool it down quickly.
Correct answer: Stop using the tool immediately and disconnect it from the air supply.
Explanation: Sparks and smoke indicate a serious malfunction, possibly overheating, internal component damage, or friction. Continuing to operate the tool is dangerous and could lead to further damage or fire. The safest and most appropriate immediate action is to stop using the tool and disconnect its power source.
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