WAG-7
W-Broad Gauge.
A-AC electric.
G-Goods(freight carrier).

WAG-7 (pic on bottom) is an updated version of WAG-5 (pic on top).It was named 'SHANTIDAN'

in honor of Mother Teresa. WAG-7 is one of the more economical option and cheapest in the world.Top speed of this locomotive is 100kmph. 1970 locomotives of this type are produced till today.This locomotive was built by Chittaranjan locomotive works and BHEL(Bharat Heavy Electricals LTD).