The driver’s left arm and hand are extended downward. This hand signal means that the driver plans to:a. Turn left.b. Turn right.c. Stop.
The Correct Answer and Explanation is :
The correct answer is c. Stop.
When a driver’s left arm and hand are extended downward, it is a hand signal indicating that the driver plans to stop or slow down. This hand signal is a part of the standardized system of hand signals used by drivers, particularly when their vehicle’s turn signals are not functioning properly or when they need to communicate with other drivers or pedestrians in a non-verbal manner.
Here’s a breakdown of the different hand signals for driving:
- Left arm extended straight out: This is the signal for a left turn. The driver’s left arm is extended horizontally out of the driver’s side window, indicating their intention to turn left.
- Left arm extended upward: This hand signal is used to indicate a right turn. By raising the left arm at a 90-degree angle above the driver’s head, they signal their intention to make a right turn.
- Left arm extended downward: As mentioned, this signal indicates the driver plans to stop or slow down. This downward position of the arm with the hand pointing downward helps other drivers or pedestrians clearly understand that the vehicle is about to reduce speed or come to a halt.
Understanding these hand signals is important for road safety. While modern vehicles typically have turn signals and brake lights that perform the same functions, hand signals are still a legal and necessary communication tool for drivers, especially in situations where the vehicle’s signaling system might be malfunctioning, or when driving a bicycle or motorcycle, where signals are often not built into the vehicle. Hand signals help prevent accidents by clearly communicating intentions to others on the road.