Final answer:
The Assistant/Deputy Chief is the officer who manages a variety of functions including emergency operations and administration in the fire department.
Step-by-step explanation:
The officer who manages a variety of functions including emergency operations and administration is the Assistant/Deputy Chief. This officer serves as the second-in-command to the chief of the fire department and is responsible for overseeing and coordinating various aspects of firefighting operations. They may be involved in planning and executing emergency response strategies, managing personnel and resources, conducting investigations, and collaborating with other agencies and departments.
For example, during a major fire incident, the Assistant/Deputy Chief may be responsible for supervising incident command operations and ensuring that firefighting efforts are coordinated effectively. They may also liaise with the police department, emergency medical services, and other stakeholders to ensure a comprehensive and efficient response.