Which signal uses both arms raised to horizontal with palms down and uses head movement to indicate direction?

Which signal uses both arms raised to horizontal with palms down and uses head movement to indicate direction?

• A. Raise both arms laterally until horizontal, arms and hand extended, palms down. To determine direction, turn head and move hand up and down, in the appropriate direction.
• B. Extend arm toward receiver with palm facing outward and fingers together.
• C. Extend both arms forward, large vertical circles.
• D. Right arm placed diagonally across chest.

Answer: (A)

In field signaling, a clear directional cue often comes from a posture that is easy to see and interpret at a distance, paired with a specific motion to indicate which way to go. Raising both arms laterally to horizontal with palms down provides a strong, symmetric signal that grabs attention and is unambiguous from multiple angles. The key part is using head movement to point toward the desired direction and then moving the hands up and down in that direction. This combination lets observers know you are signaling and precisely which way to proceed (for example, left or right) without needing verbal commands. The other options rely on different single-arm positions or distinct motions that don’t combine the equal, broad display with a directional cue conveyed by head orientation and vertical hand movement, so they don’t fit the described signaling method.

In field signaling, a clear directional cue often comes from a posture that is easy to see and interpret at a distance, paired with a specific motion to indicate which way to go. Raising both arms laterally to horizontal with palms down provides a strong, symmetric signal that grabs attention and is unambiguous from multiple angles. The key part is using head movement to point toward the desired direction and then moving the hands up and down in that direction. This combination lets observers know you are signaling and precisely which way to proceed (for example, left or right) without needing verbal commands. The other options rely on different single-arm positions or distinct motions that don’t combine the equal, broad display with a directional cue conveyed by head orientation and vertical hand movement, so they don’t fit the described signaling method.