Tracing the actual system piping during cargo operations is a valuable activity.

• A. True
• B. False
• C. Not specified
• D. Only for new crews

Answer: (A)

Knowing how the actual piping is connected during cargo operations is valuable because it shows the real configuration of lines, valves, and connections in use at that moment. In tanker work, temporary hose setups, valve positions, and manifold changes can alter how product flows and where it’s vented or isolated. By tracing the piping, you confirm which line feeds which tank, which pumps are in service, and how safety interlocks and vents are arranged, reducing the risk of misrouting, cross-contamination, spills, or pressure problems. This practice supports safe, accurate operations for any crew and any cargo situation, not just for newcomers, including during product changes or maintenance. So, the statement is true.