What is a chain hoist primarily used for?

• A. For lowering loads slowly
• B. For lifting heavy loads vertically
• C. For pulling objects horizontally
• D. For holding loads securely

Answer: (B)

A chain hoist is primarily used for lifting heavy loads vertically, making it an essential tool in various lifting and rigging applications. The design of a chain hoist allows it to easily lift and lower heavy objects by using a chain mechanism. When the operator pulls on the chain, it engages a set of gears that effectively multiplies the force being applied, enabling the lifting of significantly heavy loads with relative ease. This functionality is crucial in industrial settings, construction sites, and warehouses where heavy lifting is common.

The primary purpose of a chain hoist aligns with its structural and mechanical design, which focuses on vertical lifting. Other options, such as lowering loads slowly or pulling objects horizontally, do not accurately reflect the main capability of a chain hoist. While chain hoists can lower loads, that is not their primary function; they are specifically designed for efficient vertical lifting. Holding loads securely is a feature of many lifting devices, but in the context of a chain hoist, it is about the lifting mechanism rather than just securing a load.