old adjustable-blade Kaplan propeller-type turbine displayed near Ketucky Dam

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Size: 6000px × 4002px
Photo credit: © Marek Uliasz / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: adjustable-blade, blade, carbon-steel, dam, energy, generation, hydroelectric, industrial, kaplan, kentucky, objective, plant, power, propeller, rusty, steel, turbine