Question

A train operator operating in a yard hears one long blast of the tower whistle. He should ________.

1) Stop the train immediately
2) Continue operating the train
3) Slow down the train
4) Change the direction of the train

Answer 1

A train operator should stop the train immediately upon hearing one long blast of the tower whistle, as it's a safety or control signal.

Step-by-step explanation:

When a train operator in a yard hears one long blast of the tower whistle, the correct action to take is to stop the train immediately. This signal typically indicates that the operator must halt all movement to ensure safety or to comply with a control directive. It is crucial in railway operations to follow auditory signals promptly to prevent accidents and maintain smooth operation within the train yard.