Chord Line is the alternative to the mainline and has a shorter traveling distance. It has nothing to do with electrification.
Usually chords may be electrified earlier due to high utilization due to short distances. Even the Grand Chord was completely electrified almost 40 years earlier than the Howrah-Delhi mainline.
please wait...Translate to HindiChord Line woh alternative hai mainline ka, jiska travel distance kam hota hai. Iska electrification se koi relation nahi hai.
Aamtaur pe chords ko pehle electrify kiya jaata hai kyunki unka use jyada hota hai aur distance kam hota hai. Yahi wajah hai ki Grand Chord ko Howrah-Delhi mainline se almost 40 saal pehle hi completely electrify kar diya gaya tha.