CNC Operating Engineer Interview Questions and Answers

Diesel locomotive engines perform various functions such as generating power, controlling speed, and providing traction.

• Diesel engines convert fuel into mechanical energy through combustion

• They power the locomotive by driving the wheels through a transmission system

• They control the speed of the locomotive by adjusting fuel intake and exhaust

• They provide traction by transferring power to the wheels to move the train

• They also have systems for cooling, lubrication, and monitorin...read more

Locomotive piping functions include transporting fluids, controlling pressure, and cooling systems.

• Transporting fluids such as water, steam, and oil throughout the locomotive

• Controlling pressure to ensure proper operation of various systems

• Cooling systems to prevent overheating of components

• Examples: brake pipe for controlling air pressure, water piping for cooling the engine