What component wraps the armature of a DC generator?

The correct answer is the field windings. In a DC generator, the field windings are crucial as they create the magnetic field necessary for the generator to operate. These windings are typically wrapped around the armature, which is the rotating part of the generator.

The interaction between the magnetic field produced by the field windings and the current in the armature conductors induces a voltage, enabling the generator to produce electrical power. This configuration ensures that the armature rotates within a stable magnetic field, maximizing efficiency and output.

Understanding the role of the field windings helps clarify their importance in the design and function of a DC generator. The other components mentioned do not directly wrap around the armature: the rotor windings are part of the rotating assembly but do not serve the same purpose as the field windings, the stator is stationary and provides magnetic support, and bearing housings provide structural support and alignment but are not involved in the electrical generation process.