California ICC UST Service Technician Practice Exam

What should spill buckets do with spilled product?

1. Release the product back into the storage tank

2. Drain into the secondary containment sump

3. Evaporate into the atmosphere

4. Absorb the spilled product

The correct answer is: Release the product back into the storage tank

Spill buckets are designed to contain any spills that occur during the transfer of liquids, such as fuel, into underground storage tanks. The correct function of these buckets is to manage the spilled product safely and effectively. They typically feature a design that allows them to either direct any collected liquid into a secondary containment system or facilitate proper disposal, preventing environmental contamination. Option A involves releasing the product back into the storage tank, which is not standard practice. This could potentially lead to contamination of the tank and is not a recommended procedure according to hazardous material handling guidelines. Option B is the correct choice, as it describes that the spilled product should drain into the secondary containment sump, ensuring that the liquid is contained and does not pose a threat to the surrounding environment. This containment approach adheres to safety regulations and industry best practices, preventing any leakage or spillage into the environment. Options C and D also do not align with proper containment procedures. Allowing the product to evaporate into the atmosphere could lead to environmental hazards, while absorbing it into the material might not sufficiently contain the spill depending on the absorbent's capability. In summary, spill buckets must effectively manage and contain spills to maintain safety and environmental standards, making the draining into a secondary containment sump the