Dams MCQ Quiz - Objective Question with Answer for Dams - Download Free PDF

The correct answer is Cauvery.

Key Points

• The Mettur Dam is one of the largest dams in India and also the largest in Tamil Nadu, located across the river Cauvery.
• Mettur is known for its huge dam, power generation, chemical manufacturing, and aluminium production.
• Most of the water requirements for irrigation in Tamil Nadu is provided by the Mettur Dam.
• The Mettur Dam is also called Stanley Reservoir.
• The dam was made in the year 1934 (after 9 years of foundation stone).
• The maximum height and width of the dam are 214 and 171 feet respectively.

Additional Information 

The correct answer is Uttarakhand.

Key Points

• Tehri Dam
  • The tallest dam in India is the Tehri dam built across the Bhagirathi River.
  • The Tehri Dam is the highest dam in India and one of the highest in the world.
  • It is a multi-purpose rock and earth-fill embankment dam in Uttarakhand, India

Additional Information

• Major Dams and their location

The correct answer is Krishna River.

Key Points

• The Srisailam Dam is located in the Kurnool district of Andhra Pradesh.
• Srisailam hydroelectric power project is constructed across the Krishna River.
• The Srisailam project is the 12th largest capacity hydroelectric project in the country.
• The 512 m long and 145 m high dam was constructed in a deep gorge.
• The left bank hydroelectric power station generates 6 X 150 MW of power and the right bank generates 7 X 110 MW of power.
• Srisailam dam forms the reservoir with a gross storage of 215 TMC ft.
• The Srisailam hydroelectric power station is the third-largest construction project in India.

Important Points

• The Koyna Hydroelectric Project is the largest completed hydroelectric plant in India.
• Its power capacity is 1920 megawatts.
• The first hydroelectric power station was the Shivanasamudra hydroelectric power station.
• Tehri Hydro Power Plant is the tallest hydropower project in the country, and Terry Dam is also the tallest hydropower plant in India.
• The Nathpa Jhakri Hydroelectric Power Plant is the largest underground hydroelectric project in the country.

Additional Information 

The correct answer is Bhagirathi.

Key Points

• The Tehri Hydropower Complex is located on the Bhagirathi River, a major tributary of the Ganges in Uttarakhand, India.
• It is one of the largest hydropower projects in India, with a total installed capacity of 1,000 MW (Tehri Stage I), and additional capacities from its pumped storage and downstream projects.
• The project was developed by the Tehri Hydro Development Corporation (THDC), a joint venture between the Government of India and the Government of Uttarakhand.
• The Tehri Dam, part of the complex, is a multi-purpose rock and earth-fill dam with a height of 260.5 meters, making it one of the highest dams in the world.
• This hydropower project contributes significantly to power generation, irrigation, and drinking water supply in northern India.

Additional Information

• Bhagirathi River:
  • It originates from the Gangotri Glacier in the Garhwal Himalayas and is considered one of the headstreams of the Ganges.
  • The Bhagirathi merges with the Alaknanda River at Devprayag to form the holy Ganges River.
• Tehri Dam:
  • It is a significant component of the Tehri Hydropower Complex and provides water for drinking, irrigation, and hydroelectric power generation.
  • The dam creates the Tehri Reservoir, which has a gross storage capacity of 3.54 billion cubic meters.
• Environmental Impact:
  • The construction of the Tehri Dam was controversial due to concerns about seismic activity in the region and the displacement of local communities.
  • Extensive rehabilitation and resettlement measures were undertaken to address the displacement of over 100,000 people.
• Pumped Storage Component:
  • The Tehri Hydropower Complex includes a 1,000 MW pumped storage scheme, which helps in meeting peak power demand by storing energy during off-peak hours and releasing it during peak periods.

The correct answer is Krishna.

Key Points

• The Nagarjuna Sagar Multipurpose Project is located on the Krishna River, which flows through Maharashtra, Karnataka, Telangana, and Andhra Pradesh.
• The dam is one of the largest and earliest multipurpose irrigation and hydroelectric projects in India, constructed to serve irrigation, power generation, and drinking water needs.
• It was inaugurated in 1967, and its construction began in the 1950s, under the guidance of Prime Minister Jawaharlal Nehru.
• The dam is located between the districts of Nalgonda (Telangana) and Guntur (Andhra Pradesh).
• With a height of 124 meters and a reservoir capacity of approximately 312 TMC (thousand million cubic feet), it is one of the largest masonry dams in the world.

Additional Information

• Krishna River:
  • The Krishna River is the fourth-largest river in India, with a length of approximately 1,400 km.
  • Its source is located at Mahabaleshwar in Maharashtra, and it drains into the Bay of Bengal.
• Multipurpose Projects:
  • Multipurpose projects are designed to serve multiple functions, such as irrigation, hydroelectric power generation, flood control, and water supply.
  • Nagarjuna Sagar Dam is a classic example of such a project, contributing significantly to agricultural and energy needs in the region.
• Hydroelectric Power:
  • The Nagarjuna Sagar Dam has a capacity to generate 815.6 MW of hydroelectric power, making it a crucial energy source for the southern states of India.
• Irrigation Benefits:
  • The dam provides irrigation to over 10 lakh acres of farmland in Telangana and Andhra Pradesh, boosting agricultural productivity in the region.

The correct answer is Krishna River.

Key Points

• The Srisailam Dam is located in the Kurnool district of Andhra Pradesh.
• Srisailam hydroelectric power project is constructed across the Krishna River.
• The Srisailam project is the 12th largest capacity hydroelectric project in the country.
• The 512 m long and 145 m high dam was constructed in a deep gorge.
• The left bank hydroelectric power station generates 6 X 150 MW of power and the right bank generates 7 X 110 MW of power.
• Srisailam dam forms the reservoir with a gross storage of 215 TMC ft.
• The Srisailam hydroelectric power station is the third-largest construction project in India.

Important Points

• The Koyna Hydroelectric Project is the largest completed hydroelectric plant in India.
• Its power capacity is 1920 megawatts.
• The first hydroelectric power station was the Shivanasamudra hydroelectric power station.
• Tehri Hydro Power Plant is the tallest hydropower project in the country, and Terry Dam is also the tallest hydropower plant in India.
• The Nathpa Jhakri Hydroelectric Power Plant is the largest underground hydroelectric project in the country.

Additional Information 

The correct answer is Uttarakhand.

Key Points

• Tehri Dam
  • The tallest dam in India is the Tehri dam built across the Bhagirathi River.
  • The Tehri Dam is the highest dam in India and one of the highest in the world.
  • It is a multi-purpose rock and earth-fill embankment dam in Uttarakhand, India

Additional Information

• Major Dams and their location

The correct answer is Tung Bhadra Dam.

Key Points

• Tung Bhadra Dam is constructed on the Tung Bhadra river in Karnataka.
• There are 5 National Parks and 23 Wildlife sanctuaries.

• The capital of Karnataka is Bengaluru.
• The official language of Karnataka is Kannada.
• Srisailam Dam is located in Andhra Pradesh.
• Gandhi Sagar Dam is located in Madhya Pradesh.
• Mullaiperiyar Dam is located in Kerala.

Additional Information

• Dams in Karnataka:

The correct answer is Bhagirathi and Bhilangna.

Key Points

• On the banks of the Bhagirathi and Bhilangna rivers, Tehri Dam is located.
• Tehri Dam-
  • ​The Tehri Dam is the fourth-highest dam in the world and the highest dam in India.
  • It is situated in Uttarakhand's Tehri district.
  • The Bhagirathi, the major stream, has its beginnings in the Garhwal Himalaya.
  • The river travels 205 kilometres from Gaumukh through the Uttarakhand state, passing through the districts of Uttarkashi and Tehri, until arriving at Devprayag, where it joins with another headstream, the Alaknanda, to form the Holy Ganga.
• Bhilangna-
  • Bhilangna River is in the Garhwal region.
  • The length of the river is 80 Km.
  • Khatling glacier is located in district Tehri Garhwal of Uttarakhand.
  • Bhilangana is a tributary of river Bhagirathi.
    • At Ghansali, it joins one of its principal tributaries, the Bal Ganga. 

Additional Information

•  Panch Prayag-
  • ​Vishnu Prayag- Alaknanda+Dhauliganga
  • Nand Prayag-Alaknanda+Nandakini
  • Karna Prayag-Alaknanda+Pindar
  • Rudra Prayag- Alaknanda+Mandakini
  • Dev Prayag-Alaknanda+Bhagirathi

The correct answer is Son.

• Bansagar Dam is the multipurpose river valley project on son river in the Madhya Pradesh State of India with both irrigation and 435 Mega Watt of hydroelectric power generation.

Important Points

Additional Information

Image of Ban Sagar Dam:

The correct answer is Mahanadi.

• The Hirakud Dam is constructed across the river Mahanadi.
• Hirakud Dam is close to Sambalpur city in Odisha.

• Sambalpur is called the rice bowl of Odisha.Key Points

• It is one of the first major multipurpose river valley projects that started after India's independence.
• It began its operations in 1957.
• The total length of the Hirakud Dam is 25.79 km.

Important Points 

Chambal

 Key Points

• The Rana Pratap Sagar Dam is built on the river Chambal.
• It is in the state of Rajasthan and it was opened in the year 1970.
• It is capable of generating 172 MW of power

Additional Information 

The correct answer is Cauvery.

Key Points

• The Mettur Dam is one of the largest dams in India and also the largest in Tamil Nadu, located across the river Cauvery.
• Mettur is known for its huge dam, power generation, chemical manufacturing, and aluminium production.
• Most of the water requirements for irrigation in Tamil Nadu is provided by the Mettur Dam.
• The Mettur Dam is also called Stanley Reservoir.
• The dam was made in the year 1934 (after 9 years of foundation stone).
• The maximum height and width of the dam are 214 and 171 feet respectively.

Additional Information 

The correct answer is Tehri.

Key Points:Explanations:

• Tehri Dam
  • It has a height of 261m, a length of 575 meters, and is the Highest dam in India and ranks the 8th Highest dam in the world.
  • it is built across the Bhagirathi River in Uttarakhand.
  • It has a reservoir capacity of 3,200,000 acres.
  • This Dam generates electricity for the entire Uttarakhand and is the primary resource for fisheries for the tourism sector.
• Bhakra Nangal Dam 
  • Bhakra Nangal Dam is built across the Sutlej River, which flows through Punjab and Himachal Pradesh.
  • it is the second biggest dam on the Asian continent. It has a height of 226 meters and a length of 520 meters.
  • it has the second largest reservoir volume capacity in India.
  • The height of this dam is breath-taking scenic beauty it attracts tourists from all over india.​
• Koyna Dam:
  • It is one of the largest dams in Maharashtra, India. 
  • It is constructed on koyna River which rises in Mahabaleshwar,
  • The main purpose of the dam is hydroelectricity with some irrigation in neighboring areas.
  • Today the koyna Hydroelectric Project is the largest completed hydroelectric power plant in India.

Tehri Dam is the correct answer.

The Correct Answer is Option 4 i.e Madhya Pradesh.