Question
Download Solution PDFThe Tehri Dam, one of the tallest dams in India, is located in which of the following states?
This question was previously asked in
RPF Constable 2024 Official Paper (Held On 03 Mar, 2025 Shift 2)
Answer (Detailed Solution Below)
Option 3 : Uttarakhand
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General Science for All Railway Exams Mock Test
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Download Solution PDFThe correct answer is Uttarakhand.
Key Points
- Tehri Dam is situated on the Bhagirathi River in the state of Uttarakhand, India.
- It is one of the tallest dams in India with a height of 260.5 meters (855 ft).
- Construction of the Tehri Dam began in 1978 and it was commissioned in 2006.
- The dam is primarily used for irrigation, municipal water supply, and the generation of hydroelectric power.
- It has a power generation capacity of 1,000 megawatts (MW), with an additional 1,000 MW of pumped storage hydroelectricity.
Additional Information
- Hydroelectric Power
- Hydroelectric power is generated by using the energy of flowing water to produce electricity.
- It is a renewable source of energy and is considered environmentally friendly compared to fossil fuels.
- Hydroelectric power plants can be categorized into different types including run-of-the-river, storage (reservoir), and pumped storage plants.
- The efficiency of hydroelectric power plants typically ranges between 90-95%, making it one of the most efficient energy sources.
- Dams in India
- India has over 5,000 large dams, with the majority being used for irrigation, water supply, and hydroelectric power generation.
- Some of the notable dams in India include Bhakra Nangal Dam, Sardar Sarovar Dam, and Hirakud Dam.
- These dams play a crucial role in water management, agriculture, and electricity production in the country.
- Environmental Impact
- Large dams like Tehri can have significant environmental impacts including displacement of communities and wildlife, changes in local ecosystems, and alteration of natural river flow.
- Efforts are often made to mitigate these impacts through environmental management plans and rehabilitation programs.
- Seismic Safety
- Tehri Dam is located in a seismically active region, and its design includes features to withstand earthquakes.
- Regular safety inspections and monitoring are conducted to ensure the structural integrity of the dam.
Last updated on Jun 2, 2025
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