Traffic Control and Hand Signals Flashcards

In standard traffic-direction whistle signals, what does one long blast mean?

Answer: Stop

One long whistle blast is the standard signal for traffic to stop.

What do two short whistle blasts typically signal to drivers?

Answer: Go

Two short blasts tell stopped traffic to proceed.

A series of several short whistle blasts is generally used to:

Answer: Get the attention of a driver or pedestrian

Several short blasts warn or alert someone who is not responding.

Where should a traffic enforcement agent stand when directing an intersection?

Answer: Where all approaching drivers can clearly see them

Visibility to every approach is the top priority for safe control.

What is the correct hand signal to stop approaching traffic?

Answer: Arm extended toward traffic with palm facing the drivers

An extended arm with the palm toward traffic is the universal stop signal.

To start a stopped driver moving, the agent should:

Answer: Point at the driver, then swing the hand in the direction of travel

Pointing and then sweeping the arm shows who should go and where.

When directing a driver to make a left turn across opposing traffic, the agent should:

Answer: Hold opposing traffic with one hand and point the driver into the turn with the other

Opposing traffic must be stopped before releasing a left turn across its path.