🔍 Key Concepts

• Static electricity hazards during fuel transfer • Purpose of an insulating flange in a hose system • How bonding and cathodic protection affect electrical continuity

💭 Think About

• Ask yourself: In which situation is it important to interrupt electrical continuity between ship and shore to prevent dangerous currents or sparks? • Think about whether an insulating flange is used to stop static electricity from building up, or to separate different electrical systems like cathodic protection systems. • Consider which cargo type or system is most sensitive to stray electrical currents or sparks at the connection point.

✅ Before You Answer

• Verify which operation involves separating ship and shore electrical/ground systems. • Confirm in which case continuous bonding/grounding is desired versus where electrical isolation is desired. • Check which option is specifically associated with need for isolation at the hose connection, not just general safety practice.