Problemas
What do all chain hoists use to lift heavy loads? anchorage slide __ gear system __ sprocket set __ hook retainer
Roztwór
Ramón
maestro · Tutor durante 5 años
4.5
(212 Votos)
Respuesta
'B' (gear system)
Explicación
## Step 1A chain hoist is a device used to lift and lower heavy loads. It operates on the principle of a pulley system, where a chain wraps around a drum. ## Step 2The chain wraps around the drum, which is connected to the load. As the chain wraps around the drum, it lifts the load. ## Step 3The gear system in a chain hoist is responsible for changing the direction of the force applied to the load. This allows the load to be lifted or lowered.## Step 4The other options, such as anchorage slide, sprocket set, and hook retainer, are not the primary components that allow a chain hoist to lift heavy loads. They may be part of the overall structure of the hoist, but they do not directly contribute to the lifting action.