Which of the following is not an advantage of hydroelectric power plant?

Which of the following is not an advantage of hydroelectric power plant? Explanation: Output of such plants is never constant. This is because of their dependency over flow rate of water in river which is seasonal. No fuel requirement low running cost and no standby losses are advantages of hydroelectric power plants.

What are the advantages and disadvantages of hydroelectric power plant?

Advantages of Hydroelectricity: It is a clean and non-polluting source of energy. No fuel is required.

Disadvantages of Hydroelectricity:

  • Highly expensive.
  • Large areas of human habitation and agricultural fields are submerged.
  • Dams can be made in limited areas.

What are 3 disadvantages of hydroelectric energy?

Disadvantages of Hydroelectric Energy

  • Impact on Fish. To create a hydro plant, a running water source must be dammed. …
  • Limited Plant Locations. …
  • Higher initial Costs. …
  • Carbon and Methane Emissions. …
  • Susceptible to Droughts. …
  • Flood Risk.

Which of the following is an advantage of hydro power plant?

Hydropower is fueled by water, so it’s a clean fuel source, meaning it won’t pollute the air like power plants that burn fossil fuels, such as coal or natural gas. … Impoundment hydropower creates reservoirs that offer a variety of recreational opportunities, notably fishing, swimming, and boating.

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Is hydroelectric power renewable?

Hydropower uses a fuel—water—that is not reduced or used up in the process. Because the water cycle is an endless, constantly recharging system, hydropower is considered a renewable energy. When flowing water is captured and turned into electricity, it is called hydroelectric power or hydropower.

What are disadvantages of hydroelectric power?

Here are a few of the main disadvantages of hydroelectric energy.

  • It Has an Environmental Impact. Perhaps the largest disadvantage of hydroelectric energy is the impact it can have on the environment. …
  • It Displaces People. …
  • It’s Expensive. …
  • There are Limited Reservoirs. …
  • There are Droughts. …
  • It’s Not Always Safe.

Is hydroelectricity cheap or expensive?

Hydropower offers the lowest levelized cost of electricity across all major fossil fuel and renewable energy sources, and costs even less than energy efficiency options, according to a recent study from Navigant Consulting and the American Council on Renewable Energy (ACORE).

How does hydropower help the economy?

In years of ample runoff, hydropower plants produce extra energy. … This is used to displace more expensive generation at fossil-fuel powerplants, which further helps to reduce consumers’ electricity bills. Revenue from power sales is also repaid to the U.S. Treasury.

Why hydropower is not clean energy?

Hydropower dams and reservoirs emit methane, a greenhouse gas that is 20 times more potent than carbon dioxide. These emissions are caused by the decomposition of organic vegetation flowing into the water as the reservoir levels fluctuate, and as rivers and floodplains are flooded each year.

Where is hydroelectricity used?

They include natural gas, oil, coal, nuclear power, biomass, solar and wind power, and water. Over the years, hydropower has been the leading source of electricity in Canada, and its predominance continues today. More than 70,000 MW of hydropower have already been developed in Canada.

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Which power plant can never have 100 load factor?

Power Generation Economics : Multiple Choice Questions

(D) 1.0. 19. Which plant can never have 100% load factor ? (D) Base load plant.

Energy sources