Free ASVAB Section 5: Electronic Information Exam Braindumps (page: 14)

Page 13 of 46

Transistors contain at least three terminals called the _____________.

  1. base, emitter, and collector
  2. base, positive terminal, and negative terminal
  3. emitter, amplifier, and collector
  4. base and two gates

Answer(s): A

Explanation:

The three terminals a transistor must have are the base, emitter, and collector.



To control a light fixture from two different wall switches, you should use ______________.

  1. a single-pole switch and a four-way switch
  2. two three-way switches
  3. two four-way switches
  4. two single-pole switches

Answer(s): B

Explanation:

To control a light fixture from two different positions, use two three-way switches.



A transistor is also called a ________________.

  1. rectifier
  2. cathode
  3. crystal amplifier
  4. semiconductor

Answer(s): C

Explanation:

Crystal amplifier is another name for transistor.



This symbol means _______________.

  1. ground
  2. resistor
  3. diode
  4. battery

Answer(s): A

Explanation:

The symbol means ground.






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