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Why silica fills into locomotive ? Filling silica in Engine ? 3 Answers Why silica fills into locomotive ? Filling silica in Engine ? click here -- Why is sand used in locomotives? The locomotive uses a neat trick to increase the traction. In front of each wheel is a nozzle that uses compressed air to spray sand, which is stored in two tanks on the locomotive. The sand dramatically increases the traction of the drive wheels. --... more... Jul 13 2019 (16:24) Blog Post# 4376978-3 TouristerDivyanshu^~ Added by: SUPERMAN^~ Jul 13 2019 (16:27) As per IZN DLS it was used in rainy time Because in rain when they apply for brakes Wheel slips many times hence a button is present in Cab To which they press it and the sand from the sand box fall on wheels so that friction can maintain and wheel will not slip further |