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  5. ASVAB Section 5: Electronic Information

Free ASVAB Section 5: Electronic Information Exam Braindumps (page: 12)

Page 11 of 46
PDF with 180 Questions

What effect does a speaker wire’s gauge have on speaker sound quality?

  1. higher gauge wires are thicker with better sound quality
  2. lower gauge wires are thicker with better sound quality
  3. lower gauge wires are thicker with lesser sound quality
  4. hire gauge wires are thicker with lesser sound quality

Answer(s): B

Explanation:

Unless a specific gauge is specified by the speaker manufacturer, you should always choose lower gauges for better sound quality.



What’s the primary advantage of a quad band cell phone over a dual-band cell phone?

  1. transmission strength
  2. coverage area
  3. reception strength
  4. smaller phone size

Answer(s): B

Explanation:

There are four frequency bands used throughout the world. A quad-cell phone would be able to access any of these frequency bands.



When working with electricity, you should assume that all electrical equipment is alive unless you know for certain otherwise.
This prevents ______________.

  1. damage to circuits
  2. personal injury
  3. unnecessary labor
  4. overheating the equipment

Answer(s): B

Explanation:

The greatest concern when dealing with electricity is personal injury.



The heat effect of current is created ______________.

  1. when the pressure of the current in the wire breaks up impurities in the wire, creating heat.
  2. when the current in the wire decays electrons, causing them to move more quickly, creating heat.
  3. when the current overcomes resistance in the wire, creating heat.
  4. The heat effect of current is only theoretical; it has never been proven to exist.

Answer(s): C

Explanation:

Heat effect occurs when electrical current must overcome the resistance of the wire. Heat effect can be quite obvious or very subtle.






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