In Direct Current Machines, the Segments Between Commutator Bars Can

question 19

Multiple Choice

In direct current machines, the segments between commutator bars can become shorted due to a buildup of ____ caused by the wearing of the brushes.

• A) copper
• B) carbon
• C) iron
• D) steel

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To expect or predict something to happen in the future, often allowing for preparation or preventive measures.

Overly Involved

A situation or condition where a person or entity is excessively engaged or entangled in activities or affairs beyond a balanced or healthy level.

Hypothetical Salary

A theoretical or imaginary salary used for discussion or calculation purposes.

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