Automatic release of the fire extinguishing agent is permitted if navigation safety is maintained.

• A. It is never permitted
• B. It is permitted if navigation is safe
• C. It is required to be automatic in all cases
• D. It must be supervised manually

Answer: (B)

Automatic release is allowed when it does not compromise the ability to navigate and operate safely in the space. The idea is that we want rapid fire suppression, but not at the cost of crew safety or the ability to maneuver, control equipment, or evacuate if needed. If releasing automatically would hinder movement, obscure visibility, or trap someone, then automatic discharge isn’t appropriate. So the best answer recognizes a conditional approach: automatic release is permitted only if navigation safety is maintained. It isn’t a blanket requirement for automatic release in all cases, nor is it restricted to manual release in every scenario, and it isn’t never permitted.