What is the glow time range for a chemical light stick?

• A. 2-5 hours
• B. 4-8 hours
• C. 6-12 hours
• D. 12-20 hours

Answer: (C)

The glow time range for a chemical light stick typically falls within the range of 6 to 12 hours. This duration can vary based on factors such as the type and quality of the light stick and environmental conditions. When activated, the chemical reaction within the light stick emits light for this duration, making it a reliable source of illumination in emergency situations or when conventional lighting is unavailable.

The 6 to 12-hour range is particularly significant for emergency responders who need a dependable light source that can last through various phases of a situation, allowing for extended use during night operations or in low-visibility conditions. Longer durations might be expected in some specialized or higher-cost products, but the standard range for most common chemical light sticks is aligned with this option.