What color is the warning strobe used when a warning is indicated?

• A. Amber
• B. Red
• C. Green
• D. Blue

Answer: (A)

Warning indicators use color to convey urgency. An amber warning strobe signals a condition that requires attention and could become hazardous if not addressed. It prompts you to pause, verify equipment or procedures, and take corrective action. Red indicates immediate danger or a alarms condition, green shows a safe or normal state, and blue is often used for mandatory actions or informational signals in some systems. Therefore, the warning color is amber.