Question

A train operator operating in a yard, hearing a long blast on the tower whistle, knows that the tower is signaling for ________.

1) arrival of a train
2) departure of a train
3) emergency situation
4) maintenance work

Answer 1

When the train operator hears a long blast on the tower whistle, it indicates the departure of a train.

Step-by-step explanation:

In this scenario, when the train operator hears a long blast on the tower whistle, it indicates the departure of a train.

The long blast on the whistle is a signal that the train is ready to leave the yard and begin its journey.

This signal helps the train operator know that a train is about to start moving and they need to be prepared for the departure.