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Electrical DC Generator Quiz #2
- 25 Questions (Selected Randomly)
- 25 Marks (1 Mark/Question)
- 25 Minutes of Time
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- Answered
- Review
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Question 1 of 25
1. Question
The yoke of DC machine is made of …..
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Question 2 of 25
2. Question
The armature of DC machine is made of …..
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Question 3 of 25
3. Question
The coupling field between the electrical and mechanical systems of DC machine is …..
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Question 4 of 25
4. Question
The real working parts of the DC machine is …..
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Question 5 of 25
5. Question
The armature winding of DC machine is placed on the rotor to …..
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Question 6 of 25
6. Question
The yoke of the DC machine carries ….. pole flux.
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Question 7 of 25
7. Question
Four poles of DC machine has ….. magnetic circuit.
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Question 8 of 25
8. Question
The field structure of DC machine uses …..
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Question 9 of 25
9. Question
The armature of the DC machine is laminated in order to reduce …..
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Question 10 of 25
10. Question
The current in armature conductor of the DC machine is …..
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Question 11 of 25
11. Question
The commutator pitch for the simplex lap winding is equal to …..
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Question 12 of 25
12. Question
In the simplex wave winding, the number of the parallel paths is equal to …..
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Question 13 of 25
13. Question
In the simplex lap winding, the number of the parallel paths is equal to …..
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Question 14 of 25
14. Question
The nature of the armature winding of the DC machine is decided by the …..
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Question 15 of 25
15. Question
The high voltage of DC machine use ….. winding.
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Question 16 of 25
16. Question
In the DC generator, the generated voltage depends upon the …..
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Question 17 of 25
17. Question
The effect of the armature reaction is to …..
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Question 18 of 25
18. Question
The size of the DC generator can be reduced by using the …..
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Question 19 of 25
19. Question
In the DC generator, the main function of compensating winding is to …..
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Question 20 of 25
20. Question
The overall efficiency of DC generator is maximum when it’s variable loss is equal to …..
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Question 21 of 25
21. Question
Wave-wound generator provides …..
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Question 22 of 25
22. Question
The commutator of the DC generator act as …..
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Question 23 of 25
23. Question
In practical DC generator, mechanical efficiency is …..
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Question 24 of 25
24. Question
In the DC generator, the armature reaction can be increased by the …..
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Question 25 of 25
25. Question
Due to the armature reaction, the main pole flux of DC generator is …..