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Vincristine, an alkaloid extracted from Periwinkle (Catharanthus roseus), is widely used in chemotherapy for cancer treatment.
When was it decided to replace existing rail networks by zones?
_____, a member of the 1967 batch, made it to the position of Financial Commissioner of the Indian Railways Board.
What is the name of the initiative to improve safety in Indian Railways?
When did the first railway train run on the Indian subcontinent?
The average annual growth rate of capital for Indian Railways was ______ between 1860 and 1939.
The clear ________ distance between the inner (running) faces of the two rails forming a track is known as gauge.
What method is used for tunnel construction in rocky terrains?
Calcutta (now Kolkata) had been linked by rail in _____ to Siliguri, at the foothills of the Himalayas.
What is the primary purpose of ballastless tracks?
By the year 2006, how many railway zones were created under Indian Railways?