Which statement best describes a loading arm?

• A. Flexible hose used for loading operations
• B. A bypass valve in the piping system
• C. Rigid pipe used for cargo transfer
• D. A support stand for equipment

Answer: (C)

A loading arm is a movable piping system that transfers cargo between shore facilities and a tanker. It is built as rigid pipe sections connected by swivel joints, which lets the arm reach into the ship and accommodate movement without relying on a flexible hose. This combination of rigidity for strength and joints for motion is what defines a loading arm and distinguishes it from hoses, valves, or supports. Therefore, it describes a rigid pipe used for cargo transfer.