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ASVAB-SECTION-5 Real Exam Questions

ASVAB Section Five : Electronic Information

181 questions available · Page 1 of 19

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Question 1 Single choice

A crystal microphone uses __________.

  1. A

    the piezoelectric effect

  2. B

    the Doppler effect

  3. C

    magnetic wavicles to operate

  4. D

    a permanent magnet for resonance

Show answer and explanation

Correct answer: A

Question 2 Single choice

The two types of electrical current are ___________.

  1. A

    direct and changing

  2. B

    backwards and forwards

  3. C

    simple and complex

  4. D

    direct and alternating

Show answer and explanation

Correct answer: D

Question 3 Single choice

What color is Neutral wire?

  1. A

    Blue

  2. B

    Green

  3. C

    Black

  4. D

    White

Show answer and explanation

Correct answer: D

Question 4 Single choice

Induction is measured in ___________.

  1. A

    Henries

  2. B

    ohms

  3. C

    Franks

  4. D

    joules

Show answer and explanation

Correct answer: A

Question 5 Single choice

Most 12 V car battery are made up of six individual cells connected in series.

What is the voltage of each cell in a car battery?

  1. A

    2 V

  2. B

    3.5 V

  3. C

    6 V

  4. D

    12 V

Show answer and explanation

Correct answer: A

Question 6 Single choice

1.5 volts sent through a 20 K resistor would result in __________ of current.

  1. A

    7.5 milliamperes

  2. B

    0.075 milliamperes

  3. C

    75 milliamperes

  4. D

    0.000075 milliamperes

Show answer and explanation

Correct answer: B

Question 7 Single choice

In an electrical circuit, if one wanted to reduce the current and/or divide the voltage, one would use a
___________.

  1. A

    rectifier

  2. B

    reducer

  3. C

    reflector

  4. D

    resistor

Show answer and explanation

Correct answer: D

Question 8 Single choice

Electron flow is from __________.

  1. A

    + to +

  2. B

    - to +

  3. C

    + to -

  4. D

    - to -

Show answer and explanation

Correct answer: B

Question 9 Single choice

What voltage will cause an 8 Amp current to flow through a 24 ohm resistor?

  1. A

    3 volts

  2. B

    192 volts

  3. C

    1/3 volt

  4. D

    32 volts

Show answer and explanation

Correct answer: B

Question 10 Single choice

To measure electrical power, you would use a(n) __________.

  1. A

    ammeter

  2. B

    ohmmeter

  3. C

    voltmeter

  4. D

    wattmeter

Show answer and explanation

Correct answer: D