What does the RB-M 45's engine compartment automatic fire suppression system primarily do?

The primary function of the RB-M 45's engine compartment automatic fire suppression system is to automatically extinguish fires that may occur within the engine compartment. This system is critical for ensuring the safety of the crew and the integrity of the vessel, as engine fires can pose significant hazards during operations. By deploying suppression agents when a fire is detected, the system helps to mitigate potential damage and maintain control of the situation.

While some fire suppression systems may feature warning systems, the RB-M 45's is specifically designed to take immediate action to extinguish fires, rather than merely alerting the crew to their presence. This distinguishes it from systems that are focused solely on providing alerts or monitoring conditions. Additionally, the suppression system does not play a role in altering engine temperature limits or enhancing fuel efficiency, making those options irrelevant in this context. Thus, the choice highlighting the automatic extinguishing capability accurately reflects the critical safety function of the fire suppression system onboard the RB-M 45.