CSLB C-36 Plumbing ContractorSafetyHard
A plumbing contractor is using a hydraulic pipe bender. The machine's hydraulic lines appear worn, and there's a small leak. What is the MOST immediate and significant safety hazard associated with this situation?
- AReduced bending accuracy due to pressure loss.
- BRisk of environmental contamination from hydraulic fluid.
- CPotential for high-pressure fluid injection injury.
- DIncreased maintenance costs for the equipment.
Show answer & explanationAnswer & explanation
Correct answer: C. Potential for high-pressure fluid injection injury.
High-pressure hydraulic fluid leaks, even small ones, can penetrate skin without visible injury, leading to severe tissue damage, infection, and potential amputation if not treated immediately by a medical professional experienced in such injuries. This is a critical and often underestimated hazard.
Why the other options are wrong
- A. Reduced accuracy is an operational issue, not a direct safety hazard to the worker.
- B. Environmental contamination is a concern, but less immediate to worker safety than direct injury.
- D. Increased maintenance costs are a business concern, not an immediate safety hazard.
Hydraulic Fluid Injection Injury
A severe injury caused by high-pressure hydraulic fluid penetrating the skin, often through a pinhole leak, leading to tissue damage, infection, and potential amputation.
- Fluid can penetrate skin at high pressure without visible trauma.
- Requires immediate medical attention by specialists.
- Often underestimated due to minimal initial pain.
Memory trick: Don't let the hydraulic leak deceive, a small stream can cause grave grief.