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4. In what way can a pulsating direct current be improved? A. Increase number of rotating coils on armature. B. Remove commutator sections. ruila C. Remove slip rings. D. All of the above. 5. Copper losses result from resistance in the A. connections B. commutator SYJAMA OMA YJ99A C. brushes D. windings 6. An eddy current JUR A. produces heat. B. flows in the core of an armature winding. C. causes a loss of energy. sung D. All of the above.

4. In what way can a pulsating direct current be improved? A. Increase number of rotating coils on armature. B. Remove commutator sections. ruila C. Remove slip rings. D. All of the above. 5. Copper losses result from resistance in the A. connections B. commutator SYJAMA OMA YJ99A C. brushes D. windings 6. An eddy current JUR A. produces heat. B. flows in the core of an armature winding. C. causes a loss of energy. sung D. All of the above.

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4. In what way can a pulsating direct current be improved? A. Increase number of rotating coils on armature. B. Remove commutator sections. ula C. Remove slip rings. D. All of the above. 5. Copper losses result from resistance in the A. connections B. commutator SYJAMA OMA YJ99A C. brushes D. windings noxia adi ins 6. An eddy current A. produces heat. B. flows in the core of an armature winding. olsisneg C. causes a loss of energy. D. All of the above. 21
Transcribed Image Text:4. In what way can a pulsating direct current be improved? A. Increase number of rotating coils on armature. B. Remove commutator sections. ula C. Remove slip rings. D. All of the above. 5. Copper losses result from resistance in the A. connections B. commutator SYJAMA OMA YJ99A C. brushes D. windings noxia adi ins 6. An eddy current A. produces heat. B. flows in the core of an armature winding. olsisneg C. causes a loss of energy. D. All of the above. 21
SECTION 12.2 REVIEW Answer the following questions using information in this section. 1. Generators can be distinguished by their method of A. excitement C. separating D. All of the above. B. magnetism 2. Which generator requires an external power source to provide voltage to the field windings? A. Series generator. B. Compound generator. C. Shunt generator. D. Separately excited field generator. 3. Which generator is considered a constant voltage device? A. Series generator. C. Shunt generator. B. Compound generator. D. Separately excited field generator. 4. Which generator has both series and shunt windings in the field? C. Shunt generator. D. Separately excited field generator. A. Series generator. B. Compound generator. 5. True or False? The regulation of a power source can be defined as the percentage of voltage drop between no-load and full-load.
Transcribed Image Text:SECTION 12.2 REVIEW Answer the following questions using information in this section. 1. Generators can be distinguished by their method of A. excitement C. separating D. All of the above. B. magnetism 2. Which generator requires an external power source to provide voltage to the field windings? A. Series generator. B. Compound generator. C. Shunt generator. D. Separately excited field generator. 3. Which generator is considered a constant voltage device? A. Series generator. C. Shunt generator. B. Compound generator. D. Separately excited field generator. 4. Which generator has both series and shunt windings in the field? C. Shunt generator. D. Separately excited field generator. A. Series generator. B. Compound generator. 5. True or False? The regulation of a power source can be defined as the percentage of voltage drop between no-load and full-load.
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