Page 666 - Basic Electrical Engineering

c. copper losses are more in dc machines than in transformers
d. for all the reasons mentioned in (a), (b) and (c).

Answers to Multiple Choice Questions

1. (a) 2. (d) 3. (b) 4. (b)

5. (a) 6. (b) 7. (d) 8. (b)

9. (b) 10. (b) 11. (b) 12. (a)

13. (b) 14. (c) 15. (b) 16. (a)
17. (c) 18. (c) 19. (a) 20. (a)