Which description correctly explains securing the anode to saddle plates?

Which description correctly explains securing the anode to saddle plates?

• A. Wire is used to secure the anode to the tank
• B. Bolts are used to secure the anode to the tank
• C. Tape is used to secure the anode to the tank
• D. Anode is secured with a wire to saddle plates

Answer: (D)

The key idea is that the sacrificial anode must be bonded to the tank through a reliable electrical path, and the saddle plates provide the proper bonding points for that path. By attaching the anode with a bonding wire to the saddle plates, you create a stable, low-resistance connection that ensures the protective current reaches the tank where corrosion is most likely to occur. This setup also stands up to vibration and weather over time, keeping the electrical contact intact. Using bolts, tape, or simply wiring to the tank body would not guarantee a durable, continuous electrical bond to the saddle structure, so they aren’t the correct method for securing the anode.

The key idea is that the sacrificial anode must be bonded to the tank through a reliable electrical path, and the saddle plates provide the proper bonding points for that path. By attaching the anode with a bonding wire to the saddle plates, you create a stable, low-resistance connection that ensures the protective current reaches the tank where corrosion is most likely to occur. This setup also stands up to vibration and weather over time, keeping the electrical contact intact. Using bolts, tape, or simply wiring to the tank body would not guarantee a durable, continuous electrical bond to the saddle structure, so they aren’t the correct method for securing the anode.