The Northeast Frontier Railway (NFR) has inaugurated an advanced “Water Level Monitoring System” on which train, and at which station was this system launched?
1
Rajdhani Express; Guwahati Railway Station
2
Brahmaputra Mail Express; Kamakhya Railway Station
3
Shatabdi Express; Dibrugarh Railway Station
4
Tejas Express; Silchar Railway Station
5
Garib Rath Express; Lumding Railway Station