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  1. Locomotive - Wikipedia

    A locomotive is a rail vehicle that provides the motive power for a train. Traditionally, locomotives pulled trains from the front.

  2. Locomotive | Definition, History, Design, Types, & Facts | Britannica

    locomotive, any of various self-propelled vehicles used for hauling railroad cars on tracks.

  3. What Is A Locomotive? Definition, Types, Components, And Future

    A locomotive is a powerful and essential machine in the world of transportation. It is a type of engine that is specifically designed to propel trains and move heavy loads across railway tracks.

  4. Big Boy No. 4014 - Union Pacific

    No. 4014 – the world’s only operational Big Boy – was originally delivered to Union Pacific in December 1941 to support the war effort. After a multi-year restoration project was completed …

  5. LOCOMOTIVE Definition & Meaning - Merriam-Webster

    1 : of or relating to locomotion 2 : of, relating to, or being a locomotive locomotive 2 of 2 noun : an engine that moves under its own power especially : one that hauls cars on a railroad

  6. Classes and Types of Locomotives - Train History

    The first commercial steam locomotive started running in 1812. This type of locomotive was in general use until 1950s when it fell out of favor and other types took over.

  7. How Trains Are Powered: From Steam, To Electric, To Diesel

    Nov 5, 2024 · What are locomotives? In this article we explore that question as well as the various types, their history, and purpose in general railroad applications. In essence, the locomotive …

  8. Locomotive - New World Encyclopedia

    A locomotive is a railway vehicle that provides the motive power for a train. It has no payload capacity of its own and its sole purpose is to move the train along the tracks.

  9. Locomotive: Definition, Examples & Quiz - ultimatelexicon.com

    Sep 21, 2025 · Explore the term 'locomotive,' its definition, historical development, and crucial role in rail transport. Discover how locomotives function, their various types, and their impact on …

  10. Locomotive Explained

    What is a Locomotive? A locomotive is a rail transport vehicle that provides the motive power for a train.