Which of the following is a characteristic of electric traction systems?
Electric traction is primarily used in residential buildings for energy utilization.
Electric traction relies on steam engines for locomotion.
Electric traction systems are not suitable for urban transportation.
Electric traction systems are commonly used for powering industrial machinery.
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Correct Answer: D — Electric traction systems are commonly used for powering industrial machinery.
Explanation:
Explanation: Electric Traction Systems Definition: Electric traction refers to the use of electrical energy for driving locomotives, trams, trolleybuses, or other vehicles. It is a key technology in modern transportation systems, offering efficient and sustainable energy utilization compared to traditional methods like steam or diesel traction. Working Principle: Electric traction systems use electric motors powered by electricity, which can be sourced from overhead wires, third rails, batteries, or onboard power generation systems.