Which end termination uses molten zinc or resin to secure the rope end inside the socket?

Which end termination uses molten zinc or resin to secure the rope end inside the socket?

• A. Ferrule
• B. Swage socket
• C. Splice
• D. Spelter socket

Answer: (D)

When securing a rope end inside a socket, the method that uses molten zinc (spelter) or resin is a spelter socket. The rope end is inserted into the socket and molten zinc or a resin is poured or injected in, then it cools or cures to form a solid bond that anchors the rope to the socket. This creates a strong, one-piece termination inside the socket. This differs from a ferrule, which is a metal sleeve crimped onto the rope end to prevent fraying; a swage socket, which relies on compressing the socket around the rope (swaging) to grip it mechanically; and a splice, which joins rope ends together, not secured inside a socket.

When securing a rope end inside a socket, the method that uses molten zinc (spelter) or resin is a spelter socket. The rope end is inserted into the socket and molten zinc or a resin is poured or injected in, then it cools or cures to form a solid bond that anchors the rope to the socket. This creates a strong, one-piece termination inside the socket.

This differs from a ferrule, which is a metal sleeve crimped onto the rope end to prevent fraying; a swage socket, which relies on compressing the socket around the rope (swaging) to grip it mechanically; and a splice, which joins rope ends together, not secured inside a socket.