Name two common tank-cleaning agents and the cargo types they are typically used for.

Name two common tank-cleaning agents and the cargo types they are typically used for.

• A. Alkaline cleaners for heavy hydrocarbon residues; acidic cleaners for lime scale and inorganic deposits.
• B. Acidic cleaners for heavy hydrocarbon residues.
• C. Solvents for lime scale deposits.
• D. Water-based cleaners for all cargo residues.

Answer: (A)