What Provide(s) the Magnetic Field Necessary for the Operation of a DC

question 2

Multiple Choice

What provide(s) the magnetic field necessary for the operation of a DC machine?

• A) brushes
• B) pole pieces
• C) the armature
• D) the case

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Definitions:

Irritations

Mild forms of discomfort or annoyance, often triggered by specific environmental or psychological stimuli.

Frustrations

are feelings of dissatisfaction and discomfort arising from obstacles that prevent one from achieving goals or satisfying needs.

Cognitive Dissonance

The psychological discomfort experienced when holding two or more contradictory beliefs, ideas, or values at the same time.

Performance

The execution and completion of tasks or actions, often measured against preset standards of accuracy, speed, and efficiency.