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Magnetism Quiz

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1. What are the 3 main causes of power loss?




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2. Anything the RT touches on the control panel is on the _____ side of the high-tension tranformer.




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3. Self-induction




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4. Eddy current loss is due ___.1. varying magnetic field2. heat resistance3. AC current




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5. A varying magnetic field leads to ____.




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6. A _______ increases or decreases voltage.




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7. Define Diamagnetic.




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8. A autotransformer is used as the _______.




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9. The step down transformer is used for the ____.




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10. What is the largest magnet?




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11. mutual induction




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12. autotransformer




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13. step down transformer




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14. coil of wire




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15. material slightly attracted by a magnet




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16. converts mechanical energy to electrical energy




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17. ammeter




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18. P=IVP=220(3)P=660 watts




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19. air core, open core, closed core, shell type




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20. step up transformer





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