Which component closes the opening of a hook when loaded?

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Multiple Choice

Which component closes the opening of a hook when loaded?

Explanation:
A latch keeps the hook opening closed when loaded. It’s a spring-loaded piece that pivots across the hook’s throat, snapping shut as the load pulls on the hook. This prevents the sling or load from slipping out if the hook tilts or shifts under load. A shackle is a separate U‑shaped fastener with a pin and doesn’t close the hook’s mouth; a link is part of a chain, and a saddle is used for load distribution or support in other configurations. So the latch is the component that reliably closes the hook’s opening under load.

A latch keeps the hook opening closed when loaded. It’s a spring-loaded piece that pivots across the hook’s throat, snapping shut as the load pulls on the hook. This prevents the sling or load from slipping out if the hook tilts or shifts under load. A shackle is a separate U‑shaped fastener with a pin and doesn’t close the hook’s mouth; a link is part of a chain, and a saddle is used for load distribution or support in other configurations. So the latch is the component that reliably closes the hook’s opening under load.

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