50. Which initiative specifically emphasizes port connectivity and port-led coastal development?
[SSC GD, 13 January 2023]
(A) Setu Bharatam
(B) National Highways Development Project
(C) Golden Quadrilateral
(D) Sagarmala
Answer: (D) Sagarmala
Explanation: Sagarmala connects port modernization with coastal transport, logistics and industrial opportunities. It differs from Setu Bharatam, which focuses on road bridges and level crossings, and from highway-focused programmes such as the Golden Quadrilateral.
49. Which National Waterway number was assigned to the cited Tamil Nadu route?
[SSC Selection Post, 28 June 2023]
(A) NW97
(B) NW93
(C) NW98
(D) NW99
Answer: (D) NW99
Explanation: National Waterway 99 is a notified Tamil Nadu waterway. Numbering extends far beyond the famous NW1–NW5 systems because the 2016 Act identified many smaller waterways. Understanding that numerous regional waterways were designated clarifies the question.
48. National Waterway 2 lies on which river?
[SSC MTS, 4 September 2023]
(A) Brahmaputra
(B) Krishna
(C) Ganga
(D) Narmada
Answer: (A) Brahmaputra
Explanation: National Waterway 2 follows the Brahmaputra between Sadiya and Dhubri in Assam. The river’s breadth and links with Bangladesh are important for northeastern inland navigation. The Ganga–Bhagirathi–Hooghly system is instead NW1.
47. Which two areas does the Atal Tunnel connect through its Himalayan road alignment?
[SSC CPO, 3 October 2023]
(A) Manali and Lahaul–Spiti
(B) Shimla and Nainital
(C) Shimla and Mussoorie
(D) Manali and Nainital
Answer: (A) Manali and Lahaul–Spiti
Explanation: Atal Tunnel beneath the Rohtang area improves all-weather road access from Manali towards Lahaul. Snow and difficult mountain terrain previously caused seasonal isolation. The tunnel is a road infrastructure project in Himachal Pradesh.
46. India’s approximately 62-lakh-kilometre network refers primarily to which transport mode?
[SSC GD, 27 January 2023]
(A) Airways
(B) Roadways
(C) Railways
(D) Sea routes
Answer: (B) Roadways
Explanation: India possesses one of the world’s largest road networks, spanning millions of kilometres across national, state, district and rural roads. The figure refers to the collective road system rather than just national highways or rail tracks.
45. The Sadiya–Dhubri stretch of National Waterway 2 is situated on which river?
[SSC Stenographer, 13 October 2023]
(A) Godavari
(B) Ganga
(C) Krishna
(D) Brahmaputra
Answer: (D) Brahmaputra
Explanation: The Brahmaputra flows across Assam and forms the Sadiya–Dhubri National Waterway 2 stretch. Inland navigation here can support northeastern connectivity and trade. Godavari and Krishna waterways occur farther south in peninsular India.
44. What is the name of the airport at Hollongi near Itanagar?
[SSC CGL, 19 July 2023]
(A) Lokpriya Gopinath Bordoloi Airport
(B) East Siang Airport
(C) Changlang Airport
(D) Donyi Polo Airport
Answer: (D) Donyi Polo Airport
Explanation: Donyi Polo Airport is situated at Hollongi near Itanagar in Arunachal Pradesh. It improves air connectivity for the state capital and surrounding northeastern region. Lokpriya Gopinath Bordoloi Airport is at Guwahati in Assam.
43. Approximately how much navigable inland waterway length is frequently cited for India?
[SSC GD, 13 January 2023]
(A) 11,000 km
(B) 13,600 km
(C) 14,500 km
(D) 12,500 km
Answer: (C) 14,500 km
Explanation: A frequently cited figure is about 14,500 kilometres of navigable inland waterways, including rivers, canals and backwaters. This figure describes the wider navigation potential and should not be equated with the exact operational length of national waterways.
42. Which road category generally connects state capitals with district headquarters?
[SSC GD, 2 February 2023]
(A) District roads
(B) Marginal roads
(C) State highways
(D) National highways
Answer: (C) State highways
Explanation: State highways generally link a state’s capital, district headquarters and important towns. National Highways form interregional corridors of national significance, while district roads and rural roads primarily provide more localized access and feeder connectivity.
41. Jawaharlal Nehru Port is situated near which city?
[SSC MTS, 20 June 2023]
(A) Bhubaneswar
(B) Kolkata
(C) Chennai
(D) Navi Mumbai
Answer: (D) Navi Mumbai
Explanation: Jawaharlal Nehru Port is located at Nhava Sheva near Navi Mumbai, Maharashtra. It is an important container gateway with links to western India’s industrial hinterland. Its location is separate from Mumbai’s older harbour facilities.
