Iron Ore Hauled By Hulett Electric Iron-ore Unloader

The video tutorial explains the operation of a machine used for unloading ore. It highlights the operator's role in the bucket leg, the machine's capacity to unload 750 tons of ore per hour, and the specifications of the 17-ton buckets. Additionally, it demonstrates the process of dumping ore into waiting railroad cars.

How many buckets are mentioned in the text?

Describe the process shown when a bucket is dumping ore.