They start, slow, or stop the subway train on signal. Subway operators make announcements to riders, open and close the doors, and ensure that passengers get on and off the subway safely. Operators should have a basic understanding of the operating system and be able to recognize common equipment problems. When breakdowns or emergencies occur, operators contact their dispatcher or supervisor and may have to evacuate subway cars. To meet predetermined schedules, operators must control the amount of time spent at each at each station.
Streetcar operators drive electric-powered streetcars that transport passengers.
They collect fares from passengers, and issue change and transfers. They also answer questions from passengers concerning fares, schedules, and routes. Brake operators throw track switches to route freight trains to certain tracks. Some subway operators work multiple shifts some days. Undesirable shifts are assigned to persons who have the least seniority.