Question 1515 Deck General

The correct answer is B) all parts of the transfer system have been properly lined up. The U.S. regulations require that all parts of the oil transfer system, including hoses, connections, and valves, must be properly aligned and configured before the transfer can commence. This ensures that the oil flows through the intended path and minimizes the risk of spills or leaks during the transfer operation. The other options are incorrect because they do not directly address the regulatory requirement for proper system alignment. Taking a representative sample (A), having an oil containment boom available (C), or draining oil residue from hoses (D) are important safety measures, but they do not, on their own, satisfy the regulatory condition for transferring oil to or from a vessel.