Bay Area Rapid Transit (BART) Practice Exam 2025 - Free BART Practice Questions and Study Guide

Question: 1 / 400

What kind of power source do BART trains primarily use?

Renewable energy sources

Gasoline

Electricity

BART trains primarily use electricity as their power source, which is supplied through an overhead catenary system. This method allows for efficient and effective operation of the trains, enabling them to run both quickly and smoothly along the tracks. Electric trains have several advantages over other types of power sources, including reduced emissions, lower operational costs, and a greater capacity for high-speed travel, all of which contribute to a more sustainable public transportation system. While renewable energy sources are increasingly incorporated into the power grid that supplies electricity, the trains themselves operate predominantly on electric power. Options like gasoline and batteries do not align with the current operational standards of BART, which has committed to electric train operations.

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Batteries

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