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Subelement T6

ELECTRONIC AND ELECTRICAL COMPONENTS

Section T6C

Circuit diagrams: use of schematics, basic structure; Schematic symbols of basic components

What is an electrical diagram using standard component symbols called?

  • Connection chart
  • Instrumentation system
  • Correct Answer
    Schematic
  • Flow chart
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What is component 1 in figure T-1?

  • Correct Answer
    Resistor
  • Transistor
  • Battery
  • Connector
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What is component 2 in figure T-1?

  • Resistor
  • Correct Answer
    Transistor
  • Indicator lamp
  • Connector
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What is component 3 in figure T-1?

  • Resistor
  • Transistor
  • Correct Answer
    Lamp
  • Ground symbol
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What is component 4 in figure T-1?

  • Resistor
  • Transistor
  • Ground symbol
  • Correct Answer
    Battery
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What is component 6 in figure T-2?

  • Resistor
  • Correct Answer
    Capacitor
  • Regulator IC
  • Transistor
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What is component 8 in figure T-2?

  • Resistor
  • Inductor
  • Regulator IC
  • Correct Answer
    Light emitting diode
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What is component 9 in figure T-2?

  • Variable capacitor
  • Variable inductor
  • Correct Answer
    Variable resistor
  • Variable transformer
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What is component 4 in figure T-2?

  • Variable inductor
  • Double-pole switch
  • Potentiometer
  • Correct Answer
    Transformer
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What is component 3 in figure T-3?

  • Connector
  • Meter
  • Variable capacitor
  • Correct Answer
    Variable inductor
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What is component 4 in figure T-3?

  • Correct Answer
    Antenna
  • Transmitter
  • Dummy load
  • Ground
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Which of the following is accurately represented in electrical schematics?

  • Wire lengths
  • Physical appearance of components
  • Correct Answer
    Component connections
  • All these choices are correct
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