In a practical DC motor, the brushes are arranged so that they will short-circuit the loop as it passes through the neutral plane, which will eliminate undesirable sparking between the brushes and the ____.
A) loop
B) commutator
C) coil
D) poles
Correct Answer:
Verified
Q1: All four coils of a drum-wound armature,
Q3: When a(n) _ is in the neutral
Q4: Torque of a motor can be found
Q5: A(n) _, a device resembling an electric
Q6: A single-_ armature is impractical and has
Q7: The torque delivered by a motor is
Q8: Horsepower is proportional to torque and speed.
Q9: Experimentally, the torque of a motor is
Q10: To differentiate between torque and work, it
Q11: Torque, also known as a _, is
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