Provide services to ensure the safety and comfort of passengers aboard ships, buses, trains, or within the station or terminal. They perform duties such as greeting passengers, explaining the use of safety equipment, serving meals or beverages, or answering questions related to travel.
Conduct field studies to determine traffic volume, speed, effectiveness of signals, adequacy of lighting, and other factors influencing traffic conditions, under direction of traffic engineer.
Service automobiles, buses, trucks, boats, and other automotive or marine vehicles with fuel, lubricants, and accessories. They collect payment for services and supplies. They lubricate vehicle, change motor oil, install antifreeze, or replace lights or other accessories, such as windshield wiper blades or fan belts. They repair or replace tires.
Park vehicles or issue tickets for customers in a parking lot or garage and collect fee.
Steer ships into and out of harbors, estuaries, straits, or sounds, or on rivers, lakes, or bays. They must be licensed by the coast guard with limitations indicating class and tonnage of vessels for which license is valid and route and waters that may be piloted.
Command vessels in oceans, bays, lakes, rivers, or coastal waters.
Operate subway or elevated suburban trains with no separate locomotive, or electric powered streetcar, to transport passengers. They handle fares.
Drive automobiles, vans, or limousines to transport passengers. They occasionally carry cargo. Includes hearse drivers.
Drive a light vehicle, such as a truck or van, with a capacity of less than 26,000 pounds gross vehicle weight (gvw), primarily to deliver or pick up merchandise or to deliver packages. They load and unload vehicle.
Drive truck or other vehicle over established routes or within an established territory and sell or deliver goods, such as food products, including restaurant take out items, or pick up or deliver items such as commercial laundry. They also take orders, collect payment, or stock merchandise at point of delivery. Includes newspaper delivery drivers.
