Question

1. bicyclists are encouraged to use hand signals to communicate with motorists. what do the following hand signals mean?

Explanation:

• For signal 1: The cyclist extends the left arm horizontally. This is a standard hand - signal in traffic communication for indicating a left turn.
• For signal 2: The cyclist raises the left arm vertically. In traffic hand - signal norms, this is used to indicate a stop.
• For signal 3: The cyclist extends the right arm horizontally. This is the standard hand - signal for indicating a right turn.
• For signal 4: The cyclist lowers the left arm. This is not a standard hand - signal among the common left, right, and stop signals.

Answer:

1. Left
2. Stop
3. Right
4. (No standard meaning among the given options)