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Which is a characteristic of low head dams?
They pose hazards both above and below dams
What is a characteristic of Lowhead dams?
Low head dams pose hazards both above and below dams.They pose hazards both above and below dams
What is a characteristics of low head dams?
Low head dams pose hazards both above and below dams.They pose hazards both above and below dams
What major hazard is created by low -head dam?
Low-head dams are dangerous because people fail to realize that these dams are just as dangerous as larger dams. The movement of the water at the base can pull people under and trap them. These low-head dams have been nicknamed 'drowning machines.'
What is characteristics of low head dam?
Low head dams pose hazards both above and below dams.They pose hazards both above and below dams
When approaching a low-head dam in a canoe what should you do?
Portage. Low head Dams are very dangerous.
What major hazard is created by low-head dams?
Low-head dams can create a hazard known as a drowning machine due to the strong recirculating currents they produce at the base of the dam. These currents can trap and hold objects, swimmers, or boats, making it difficult for them to escape. This can lead to dangerous situations and potential drownings.
Why are low head dams dangerous to boats?
Low Head dams often have tops that are below the water surface. But aside from their lack of visibility, they can create a fatal trap for small boats. Water going over a low-head dam creates a strong recirculating current (a backroller) and a turbulent upflow (a boil). These currents can push boats back against the downstream side of the dam, where the boats may capsize and their occupants may be pulled under.
Why are low head dams dangerous to small boats and water craft?
Backwash can pin you and the boat indefinitely.
Is Low heat Portland cement is used for massive structures?
Yes, like dams
What are created when people build dams on rivers or divert water into low areas?
resevoirs
What are a characteristic of a monopoly?
low barriers to entry
