Question

Which is the longest National waterway ?

(A) National Waterway-1

(B) National Waterway-2

(C) National Waterway-3

(D) National Waterway-4

Answer 1

Correct option is: (A) National Waterway-1

• National Waterway 1 (NW-1)(Haldia to Allahabad) is the longest national waterway in India.

• It is also known as Ganga-Bhagirathi-Hooghly River System.

• The length of the NW-1 is 1620 km.

• NW-1 passes through 4 states which are Uttar Pradesh, Bihar, Jharkhand, and West Bengal.