Which of the following statements about the water fire extinguisher on the ERJ 175 is true?

The assertion that there is only one water fire extinguisher installed on the ERJ 175 is accurate. Typically, aircraft are designed with specific safety equipment placement to ensure ease of access and operational efficiency during emergencies. In this case, the singular installation of the water fire extinguisher aids in maintaining order and preventing confusion among crew members during an emergency scenario. Furthermore, standard protocols dictate that equipment should be strategically located rather than duplicated, minimizing redundancy while ensuring that it is accessible when needed. Understanding the functionality and regulations surrounding fire extinguishers is crucial for safety on board aircraft.