Rivers and Lakes Questions and Answers – Page 5

atch the river basin, lake type, location, tributary relationship, project or hydrological feature specified in the question. Option D (“Vembanad Lake”) is incorrect because it does not match the river basin, lake type, location, tributary relationship, project or hydrological feature specified in the question. Similar names may belong to another tributary, lake class, state or project. Therefore the correct option, index and explanation consistently identify Chilika Lake. Chilika Lake in Odisha is the largest natural lake in India (and the largest coastal lagoon in Asia). It is a brackish water lagoon separated from the Bay of Bengal by a narrow sand ridge. Being the first Ramsar site in India (1981), it has immense ecological importance.

Correct Answer: Option C — Godavari The Polavaram Project, officially known as the Polavaram Irrigation Project and also associated with the name Indira Sagar, is a multipurpose project built across the Godavari River in Andhra Pradesh. The project has National Project status under the Andhra Pradesh Reorganisation Act, 2014. - Option A — Krishna: Major projects on the Krishna include Srisailam and Nagarjuna Sagar; Polavaram is not built on this river. - Option B — Mahanadi: The Mahanadi is associated with the Hirakud Dam in Odisha, not the Polavaram Project. - Option D — Tungabhadra: The Tungabhadra is a tributary of the Krishna and is associated with the Tungabhadra Dam near Hosapete. Exam Takeaway: Polavaram–Godavari–Andhra Pradesh–National Project is the essential exam link.

Correct Answer: Option C — Ramganga The Ramganga River is the principal river flowing through Jim Corbett National Park in Uttarakhand. It supports the park’s forests, grasslands and wildlife habitats, and the Kalagarh Dam has formed the Ramganga Reservoir near the park’s western side. The Ramganga is a tributary of the Ganga river system. - Option A — Ganga: The main Ganga channel does not flow through Corbett National Park; Ramganga later joins the Ganga system. - Option B — Yamuna: The Yamuna belongs to a separate Himalayan river system and does not cross the park. - Option D — Kosi: The Kosi River runs along the park’s eastern boundary in parts, but Ramganga is the major river that flows through its core landscape. Exam Takeaway: Jim Corbett National Park is most directly associated with the Ramganga River.

Correct Answer: Option C — Ganga Gangasagar Mela is held at Sagar Island in West Bengal, where the Ganga river system reaches the Bay of Bengal through the Bhagirathi–Hooghly channel. Pilgrims gather around Makar Sankranti for a holy dip near the confluence and to visit the Kapil Muni Temple. - Option A — Hooghly: The Hooghly is the distributary channel through which the Ganga reaches Sagar Island; it is closely related, but the expected river-system answer is Ganga. - Option B — Bhagirathi: Bhagirathi is the upper part of the Bhagirathi–Hooghly channel in West Bengal, not the standard answer used for Gangasagar. - Option D — Damodar: The Damodar joins the Hooghly system upstream and is not the river identified with the mela. Exam Takeaway: Gangasagar means the Ganga at Sagar Island meeting the Bay of Bengal.

Correct Answer: Option C — Ganga 1 is the Ganga–Bhagirathi–Hooghly river system between Prayagraj and Haldia. The waterway connects important inland terminals with the Haldia port region. - Option A — Brahmaputra: The Brahmaputra stretch from Dhubri to Sadiya is designated National Waterway No. - Option B — Krishna: Specified stretches of the Krishna, along with the Godavari and connected canals, form part of National Waterway No. - Option D — Godavari: Selected Godavari stretches belong to National Waterway No. 4, not National Waterway No. Exam Takeaway: NW-1 is Ganga–Bhagirathi–Hooghly from Prayagraj to Haldia.

Correct Answer: Option C — Luni The Luni is the principal river of the Indian Thar Desert. It rises near Pushkar in the Aravalli region of Rajasthan, flows southwest through the arid districts of western Rajasthan and ends in the marshy Rann of Kutch. - Option A — Ghaggar: The Ghaggar is a seasonal river of northwestern India that loses itself in the plains and desert sands farther north. - Option B — Banas: The Banas flows through southeastern Rajasthan and joins the Chambal River. - Option D — Rupen: The Rupen is a seasonal river of Gujarat that drains toward the Little Rann of Kutch, not the main river crossing the Thar Desert. Exam Takeaway: Luni is Rajasthan’s major inland-drainage river of the Thar Desert.

Correct Answer: Option B — Kshipra (Shipra) The Kumbh gathering at Ujjain, known as Simhastha, is held on the banks of the Kshipra or Shipra River in Madhya Pradesh. Ujjain’s principal bathing ghats, including Ram Ghat, are located on this river. The Kshipra flows northward and ultimately joins the Chambal river system. - Option A — Chambal: The Kshipra is a tributary of the Chambal, but the Ujjain bathing ghats are directly situated on the Kshipra. - Option C — Narmada: The Narmada flows west through Madhya Pradesh and is associated with places such as Omkareshwar and Maheshwar, not the Ujjain Kumbh. - Option D — Betwa: The Betwa is a tributary of the Yamuna and is associated with central India, including Orchha, rather than Ujjain. Exam Takeaway: Ujjain Simhastha is held on the Kshipra River.

Correct Answer: Option C — Godavari The Godavari is the longest river whose entire course lies within India. - Option A — Ganga: The Ganga is longer overall, but its lower course enters Bangladesh, where its main distributary is known as the Padma. - Option B — Yamuna: The Yamuna flows entirely within India but is shorter than the Godavari and joins the Ganga at Prayagraj. - Option D — Mahanadi: The Mahanadi rises in Chhattisgarh and reaches the Bay of Bengal in Odisha, but its length is less than that of the Godavari. Exam Takeaway: Godavari is the longest river flowing entirely within India.

Correct Answer: Option C — Tungabhadra Reservoir Tungabhadra Reservoir was created by the Tungabhadra Dam near Hosapete in Karnataka. The project uses the waters of the Tungabhadra, a major tributary of the Krishna, for irrigation and hydropower. It is an inter-state project associated with Karnataka and Andhra Pradesh, and the Tungabhadra Board regulates specified common works and water distribution. - Option A — Ujjani Lake: Ujjani is a reservoir on the Bhima River in Maharashtra. - Option B — Narayana Sarovar: Narayana Sarovar is a natural sacred lake in the Kutch region of Gujarat. - Option D — Lonar Lake: Lonar is a meteorite-impact crater lake in Maharashtra and is unrelated to the Tungabhadra Project. Exam Takeaway: Tungabhadra Reservoir belongs to the Krishna basin and serves Karnataka and Andhra Pradesh.

Correct Answer: Option B — Tapti The Tapti, also called Tapi, rises near Multai in the Satpura Range of Betul district, Madhya Pradesh. Like the Narmada, it occupies a rift-valley route for much of its course. - Option A — Narmada: The Narmada rises at Amarkantak in the Maikal Hills and flows between the Vindhya and Satpura ranges. - Option C — Mahanadi: The Mahanadi rises in the Sihawa Hills region of Chhattisgarh and flows east to the Bay of Bengal. - Option D — Chambal: The Chambal rises near Janapav in the Vindhyan region of Madhya Pradesh and joins the Yamuna. Exam Takeaway: Tapti originates near Multai in the Satpura Range and flows west.