Common cause of minor spills is:

• A. Equipment failure
• B. Human error
• C. Weather
• D. Machinery

Answer: (B)

Most minor spills come from human error during cargo transfer and handling. When procedures aren’t followed exactly—such as misconnecting hoses, forgetting to close a valve, overfilling a tank, or failing to monitor gauges and venting—small leaks can occur at fittings or during disconnection. These slip-ups are rooted in how people perform the tasks, communicate, and check equipment, rather than in the equipment or weather itself. While equipment malfunctions or adverse weather can cause spills, they’re more often linked to larger or more obvious incidents, whereas routine minor spills are typically the result of procedural mistakes. Preventing them hinges on strict adherence to standard operating procedures, thorough pre-transfer checks, clear communication, and proper training to ensure all valves, connections, and containment measures are managed correctly throughout the operation.