Answer: Option C. -> Atal Bihari Vajpayee
Answer: (c)The Golden Quadrilateralproject was launched by the then Prime Minister Atal Bihari Vajpayee in 2001.The Golden Quadrilateral is a highway network connecting many of the major industrial, agricultural and cultural centres of India. It is the largest highway project in India and the fifth longest in the world.

Answer: Option C. -> Incredible India
Answer: (c)

Answer: Option B. -> Leh and Srinagar
Answer: (b)
National Highway-1 (NH-1), also known as SrinagarLeh Highway, is a National Highway entirely within the state of Jammu & Kashmir in North India that connects Srinagar to Leh in Ladakh and is maintained by Project Vijayak of the Border Roads Organization. It is one of the highest roads in the world.
Running between the Indian cities of Leh and Manali, it opens up an inhospitable part of the Himalaya Mountains.

Answer: Option A. -> Kakinada
Answer: (a)

Answer: Option C. -> Bihar
Answer: (c)

Answer: Option B. -> N.H. No. 2
Answer: (b)
National Highway 2 (NH 2), commonly referred to as Delhi–Kolkata Road, runs through the states of Delhi, Haryana, Uttar Pradesh, Bihar, Jharkhand, and West Bengal.
It constitutes a major portion of the historical Grand Trunk Road along with NH 91 and NH 1 in India.

Answer: Option B. -> 167 km
Answer: (b)

Answer: Option B. -> 5 2 4 1
Answer: (b)

Answer: Option A. -> Chennai - Deepest port of India
Answer: (a)

Answer: Option C. -> 4
Answer: (c)