AUTOMATIC SPEED CONTROL Flashcards
AUTOMATIC SPEED CONTROL SYSTEM (ASC)
A system so arranged that it’s operation will automatically result in the following: A full service application of the train brakes if, while operating under a speed restriction, the speed of the train exceeds the predetermined rate. The application will continue until the train is either brought to a stop or, under the control of the engineer, it’s speed is reduced to the predetermined rate.
SPEED CONTROLLED TRAIN
A train equipped with the following speed control apparatus, a cab signal indicator, sealed application valve or switch, audible warning device and acknowledging switch, in operative condition for the direction in which it is to move.