Damodar Valley Corporation came into existence on 7 July, 1948 as the first multipurpose river valley project of independent India. It emerged as a culmination of attempts made over a whole century to control the wild and erratic Damodar River. The river spans over an area of 25,000 km2 covering the states of Bihar (now Jharkhand) & West Bengal.

Correct Option: B

Damodar Valley Corporation came into existence on 7 July, 1948 as the first multipurpose river valley project of independent India. It emerged as a culmination of attempts made over a whole century to control the wild and erratic Damodar River. The river spans over an area of 25,000 km2 covering the states of Bihar (now Jharkhand) & West Bengal.

Shivasamudram holds the distinction of being the site of India's first hydro-electric power station built in 1902. It was set up mainly to supply power to the Kolar goldmines 147 km away, making the 78 kV transmission line the longest in the world at the time. In fact, when the Mettur dam in Tamil Nadu was being constructed in the 1930s, the power was supplied from Shivasamudram.

Correct Option: B

Shivasamudram holds the distinction of being the site of India's first hydro-electric power station built in 1902. It was set up mainly to supply power to the Kolar goldmines 147 km away, making the 78 kV transmission line the longest in the world at the time. In fact, when the Mettur dam in Tamil Nadu was being constructed in the 1930s, the power was supplied from Shivasamudram.

The Brahmaputra river (also called as "BurlungButhur" by the Bodo people of Assam), called Yarlung Tsangpo in Tibetan language, originates on the Angsi Glacier located on the northern side of the Himalayas in Burang County of Tibet and not Chema-Yungdung glacier, which was previously identified by geographer Swami Pranavananda in the 1930s.

Correct Option: E

The Brahmaputra river (also called as "BurlungButhur" by the Bodo people of Assam), called Yarlung Tsangpo in Tibetan language, originates on the Angsi Glacier located on the northern side of the Himalayas in Burang County of Tibet and not Chema-Yungdung glacier, which was previously identified by geographer Swami Pranavananda in the 1930s.

The Narmada is the largest of all west flowing peninsular rivers. It forms estuary in the Gulf of Khambat. There are several islands in the estuary of the Narmada of which Aliabet is the largest.

Correct Option: C

The Narmada is the largest of all west flowing peninsular rivers. It forms estuary in the Gulf of Khambat. There are several islands in the estuary of the Narmada of which Aliabet is the largest.

Son is the principal southern tributary of the Ganges (Ganga) River, rising in Madhya Pradesh state. The river cuts through the Kaimur Range and joins the Ganges above Patna, after a 487-mile (784-km) course. The Son valley is geologically almost a continuation of that of the Narmada River to the southwest.

Correct Option: C

Son is the principal southern tributary of the Ganges (Ganga) River, rising in Madhya Pradesh state. The river cuts through the Kaimur Range and joins the Ganges above Patna, after a 487-mile (784-km) course. The Son valley is geologically almost a continuation of that of the Narmada River to the southwest.