Loco se koi fark nahi parta hai train ki braking me.Brake train ke coches me lagta hai loco me nahi.24 coach ki train chal rahi hai 110 pe to loco ka brake lagaane se train nahi rukegi bcoz 1500tones ki train ko stop karne ke liye loco ka brake capable nahi hai.Jab bhi train chalti hai to use stop karne ke liye train brakes ka use hota hai jisse saare 24coaches me brake lag jaate hai aur isi se train ruk jaati hai.Loco brake ka use bas tabhi hota hai jab loco light run karta hai.