Multiple choice question for engineering Set 1 1. ______ percentage of Indian rails routes are electrified. a) 66% b) 25% c) 45% d) 76% AnswerAnswer: c [Reason:] It is the fourth largest railway network in the world by size, comprising 119,630 kilometres (74,330 mi) of total track and 92,081 km (57,216 mi) of running track…