DC GENERATOR - Practice Mode

1) What is the function of compensating winding in DC machine?

Reduce armature reaction To produce flux To reduce humming To reduce friction

Correct Answer: Reduce armature reaction

2) What is the function of interpole in DC machine?

To reduce humming To improve commutation To reduce magnetic locking To reduce vibration

Correct Answer: To improve commutation

3) What is the full form of MNA?

Micro Neutral Axis Minimum Neutral Axis Miniature Neutral Axis Magnetic Neutral Axis

Correct Answer: Magnetic Neutral Axis

4) How the compensating winding is connected with the armature of DC machine?

Series Parallel Series - Parallel Between armature and field

Correct Answer: Series

5) How the inter poles are connected to the armature of a DC machine

Parallel Series Series - Parallel Between armature and field

Correct Answer: Series

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