At blue light locations in the subway, what can a train operator expect to find?

At blue light locations in the subway, a train operator can expect to find both telephones and fire extinguishers. Blue lights are typically placed in strategic locations throughout the subway system to indicate emergency points where passengers or train operators can seek assistance if needed. The inclusion of emergency telephones allows individuals to immediately contact emergency services or system operators in case of an incident, while fire extinguishers are critical for addressing potential fire emergencies promptly, promoting safety in these transit environments.

While other options may include items found in the subway system, they do not specifically align with the key features of blue light locations, which are primarily focused on immediate emergency response capabilities.