Heavy Equipment Operator Certification Exam Prep · Question
What is the correct way to approach a hydraulic hose leak on heavy equipment?
Hydraulic fluid under pressure can penetrate skin and cause severe injury (injection injuries). Always shut down, relieve pressure, and use a piece of cardboard
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Question: What is the correct way to approach a hydraulic hose leak on heavy equipment?
Answer options:
- Use your bare hand to feel for the leak to confirm its location.
- Immediately spray with a high-pressure wash to clean the area. ✅ Shut down the machine, relieve pressure, and avoid contact with pressurized fluid.
- Attempt a quick field repair using electrical tape.
Correct answer: Shut down the machine, relieve pressure, and avoid contact with pressurized fluid.
Explanation: Hydraulic fluid under pressure can penetrate skin and cause severe injury (injection injuries). Always shut down, relieve pressure, and use a piece of cardboard or wood, not hands, to locate leaks. Report for professional repair.
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