In all locos we can see flash lights (yellow lights mounted beside main lights). What is the use of that & when are they used ? 1 Answers In all locos we can see flash lights (yellow lights mounted beside main lights). What is the use of that & when are they used ? Jan 21 2012 (12:27) Blog Post# 332400-2 Anonymous1218~ Added by: IndianTrainFanonTwitter~ Jan 21 2012 (12:37) its alertor!!! its used to alert whenever an emergency brakes are applied. when a loco moves with a train in wrong track it keeps on flashing its alertor to make sure tat Trackman sees it n cautions the other trains. |