Where should handbrakes be applied on a train that is stopped on a grade?

Handbrakes should be applied on the downgrade end of a train that is stopped on a grade to ensure maximum effectiveness in holding the train in position. When a train is on an incline, gravity exerts a force that can cause it to roll. By placing the handbrake on the downhill (downgrade) end, the brake is positioned where it is most effective in counteracting the pull of gravity.

This is crucial because if the handbrakes are only applied at the opposite end or distributed evenly, there may be insufficient force to counteract the weight of the cars that are likely to want to roll downhill. Applying the handbrakes at the downgrade end provides the most secure method of preventing any unintentional movement, ensuring the safety of the train on the grade.

Understanding the dynamics of how trains interact with inclines is vital for any train operator. It's important to balance the need for safety and the proper application of brakes to maintain control of the train while it is stationary on a slope.