Engine 2014: Engineering Safety

1. A The supply of foam producing materials must be sufficient to operate the equipment for at least 3 minutes for spaces  other than tanks.
2. B The deck foam system must be completely independent of the  fixed foam system.
3. C The foam producing chemicals must be discharged and recharged every year at annual inspection.
4. D The foam producing chemicals must be discharged and recharged every 2 years at the annual inspection.

Tip: press A-D to answer