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GROL Quiz

Select the Answer that corresponds to the displayed Question.
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1. What is the RMS voltage at a common household electrical power outlet?




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2. What determines the strength of the magnetic field around a conductor?




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3. What is a sine wave?




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4. Corrosion resulting from electric current flow between dissimilar metals is called:




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5. How might you reduce the inductance of an antenna coil?




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6. Permeability is defined as:




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7. By what factor must the voltage of an AC circuit, as indicated on the scale of an AC voltmeter, be multiplied to obtain the peak voltage value?




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8. Good conductors with minimum resistance have what type of electrons?




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9. MOSFETs are manufactured with THIS protective device built into their gate to protect the device from static charges and excessive voltages:




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10. What type of wave is made up of sine waves of the fundamental frequency and all the odd harmonics?




Select the Question that corresponds to the displayed Answer.
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11. Joules




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12. A current flowing through a conductor.




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13. Gold, silver, and copper.




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14. Stainless steel propeller shaft.




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15. Root mean square (RMS).




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16. Mica.




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17. An FET has high input impedance; a bipolar transistor has low input impedance.




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18. N-channel and P-channel.




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19. A voltage that opposes the applied EMF.




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20. Peak-to-peak.





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