What does red/green signal denote?

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Multiple Choice

What does red/green signal denote?

Explanation:
Red and green together signals a higher level of caution than the standard go/stop instructions. When both colors are used, it tells the operator to slow down, proceed with extreme care, and be prepared to stop quickly if hazards appear or clearance becomes uncertain. This is chosen because it communicates a warning beyond the normal green (proceed) or red (stop) signals. The other straightforward meanings are still valid: steady green means proceed, steady red means stop. A flashing red signal generally indicates danger or restricted action (and isn’t used to declare that the runway is clear).

Red and green together signals a higher level of caution than the standard go/stop instructions. When both colors are used, it tells the operator to slow down, proceed with extreme care, and be prepared to stop quickly if hazards appear or clearance becomes uncertain. This is chosen because it communicates a warning beyond the normal green (proceed) or red (stop) signals.

The other straightforward meanings are still valid: steady green means proceed, steady red means stop. A flashing red signal generally indicates danger or restricted action (and isn’t used to declare that the runway is clear).

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