You are loading a cargo that includes cylinders of acetylene aboard your break bulk vessel. Which statement is true?

Correct Answer: Option D — The cylinders must be stowed at least 10 horizontal feet from corrosive materials in the same space.

Hazardous materials segregation rules require acetylene cylinders to be stored with a minimum separation distance of at least 10 horizontal feet from corrosive materials within the same compartment to prevent dangerous chemical reactions during a breach.