Which procedure should be followed for stopping a PA5 train safely?

The procedure for stopping a PA5 train safely involves moving the Master Controller handle to the Full Service position. This action engages the train's service brakes in a controlled manner, allowing for a gradual and safe reduction in speed. Utilizing the Full Service position is critical in managing deceleration, which helps prevent abrupt stops that could destabilize the train or discomfort passengers.

The approach with the Full Service position ensures that the brakes apply pressure steadily, which is essential for maintaining control over the train as it slows down. This method is part of the standard operational protocols designed to ensure the safety of both the train crew and passengers.

Utilizing other options, while they may seem relevant, wouldn’t contribute to as effective or safe a stopping procedure in normal operating conditions. For example, immediate application of the brake system could lead to a sudden stop, which is not advisable unless an emergency situation arises. The Reverser switch being placed in Neutral does not contribute to controlling the brakes and could leave the train in an uncontrolled state. Finally, activating the emergency brake should only be reserved for true emergencies due to its abruptness and potential for causing severe jolts. Thus, using the Full Service position of the Master Controller is the appropriate method for safely stopping a PA5 train