How many Emergency Escape Breathing Devices (EEBD) are required in engine rooms?

The correct answer regarding the number of Emergency Escape Breathing Devices (EEBD) required in engine rooms is based on safety regulations and best practices for maritime operations. In engine rooms, there are generally requirements that stipulate having EEBDs in sufficient quantities to ensure that all personnel can escape safely in case of an emergency, particularly when there is a risk of smoke or toxic atmospheres.

The correct amount is typically two EEBDs for every enclosed space where personnel may be working. This ensures that in an emergency, each person can have access to a breathing device, and there is a backup available. This is vital in engine rooms, where the risk of fire and gas leaks is significant, and the safety of the crew is paramount.

The rationale behind having twice the quantity ensures preparedness for situations where one device may be compromised or inaccessible, thereby maximizing the safety of all personnel in an enclosed space. Other choices do not meet these safety standards or practical needs for emergency situations.