India's longest road tunnel, being built on ____ National Highway, will become operational from July 2016?
A. Delhi-Chandigarh National Highway
B. Jammu-Srinagar National Highway
C. Mumbai-Pune National Highway
D. Chennai- Coimbatore National Highway
Answer:B
India's longest road tunnel, being built on ____ National Highway, will become operational from July 2016?
A. Delhi-Chandigarh National Highway B. Jammu-Srinagar National Highway C. Mumbai-Pune National Highway D. Chennai- Coimbatore National Highway