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- 1. Multiple ChoiceWhat electronic component allows current to flow in one direction only?ResistorLEDDidodeSwitch
- 2. Multiple ChoiceWhat is the number value for green in the color code chart?6425
- 3. Multiple ChoiceWhich type of switch doesn't have the same schematic symbol as the other 3?Push Button SwitchToggle SwitchSlide SwitchRocker Switch
- 4. Multiple ChoiceWhat material is a resistor made of?GraphiteCarbonGlassMica
- 5. Multiple ChoiceWhat type of circuit is the most efficient?Combination circuitSeries circuitParallel circuitIsometric circuit
- 6. Multiple ChoiceGlass is a good conductor.TrueFalse
- 7. Multiple ChoiceElectrons have a positive charge.TrueFalse
- 8. Multiple ChoiceThe nucleus of an atom contains protons and?ElectronsNeutrons
- 9. Multiple ChoiceWhich of the materials is not a good conductor?CopperSilverAluminumMica
- 10. Multiple ChoiceWhat does the 3rd band on a resistor represent?A numberThe Tolerance levelThe multiplierThe electronic range
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