What is the meaning of 4 8 2 locomotive?
What is the meaning of 4 8 2 locomotive? Under the Whyte notation for the classification of steam locomotives, 4-8-2 represents the wheel arrangement of four leading wheels, eight powered and coupled driving wheels and two trailing wheels. This type of steam locomotive is commonly known as the Mountain type.
What do train numbers mean?
However, usually, in the numbering system, odd numbers normally indicate westbound or northbound trains while even numbers indicated eastbound and southbound. But with railroad mergers and interline operations, a single train may have several numbers or other designations in the course of its journey.
Why do locomotives have 8 notches?
Eight notches allowed reasonable control throughout the range of zero to everything. The concept also allowed MUing locomotives as only a few wires, energized in various combinations, could control the unmanned locomotives through the notches.
Why do trains have 3 locomotives?
As wireless technologies advanced in the 1960s, freight railroads began adding extra locomotives to the rear of trains to give them enough power to climb steep hills. This is how distributed power was born.
How do you tell if a train is express or local?
Local service: A train which always operates and stops at every station on the line. Express service: A train that does not always operate or sometimes skips a station.