Which control operation is used for floor operated overhead cranes?

Which control operation is used for floor operated overhead cranes?

• A. Pendant
• B. Magnetic
• C. Hydraulic
• D. Hydrostatic

Answer: (A)

For floor operation of overhead cranes, you need a portable, tethered control that lets you work from the floor and still control the crane’s movements. The pendant control is the handheld device connected by a cord that operates the hoist (lift/lower), the trolley, and the bridge. This setup keeps the operator close to the load, maintains visibility, and provides immediate, intuitive control if the load shifts. The other options aren’t used as the floor-control interface: magnetic refers to a sensing or braking element, while hydraulic and hydrostatic describe drive systems rather than how the operator controls the crane from the floor.

For floor operation of overhead cranes, you need a portable, tethered control that lets you work from the floor and still control the crane’s movements. The pendant control is the handheld device connected by a cord that operates the hoist (lift/lower), the trolley, and the bridge. This setup keeps the operator close to the load, maintains visibility, and provides immediate, intuitive control if the load shifts. The other options aren’t used as the floor-control interface: magnetic refers to a sensing or braking element, while hydraulic and hydrostatic describe drive systems rather than how the operator controls the crane from the floor.