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السؤال 244

What is component 9 in figure T-2?

Figure T-2 from the official question pool: a schematic diagram of an electronic circuit with parts numbered 1 through 10.
  1. Variable capacitor
  2. Variable inductor
  3. Variable resistorالإجابة الصحيحة
  4. Variable transformer

الشرح

Component 9 is the variable resistor in Figure T-2, shown as an adjustable resistive element. The alternatives name a variable capacitor, inductor, or transformer, which are different adjustable components and do not match symbol 9.

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السؤال 244: What is component 9 in figure T-2? · FCC Technician Class (Element 2) · Questena