Examlex
Which of the following is a true statement?
Cogging Torque
The resistance to movement that occurs in a motor due to magnetic interactions when the rotor is in certain positions.
Rotor
The rotating part of an electrical machine, such as a motor or generator, that works with the stator to induce motion or generate electricity.
Jerks
In mechanical terms, jerks refer to the rate of change of acceleration; a sudden jolt or change in speed, often experienced in machines and vehicles.
Shaft Key
A mechanical component used to secure a rotating machine element, like a gear or pulley, to a shaft, preventing relative motion between them.
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