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1 ptsPTOfficial number: 4042

What determines the electrodynamic braking efficiency?

Explanation

Correct answer: Efficiency of the traction motors.

The electrodynamic brake utilises the vehicle's traction motors, which operate in a reversed mode during braking. They then function as generators, creating resistance and converting kinetic energy into electricity, which slows the vehicle down. For this reason, the efficiency of the traction motors has a direct and crucial influence on the effectiveness of electrodynamic braking.