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Armed Services Vocational Aptitude Battery Test: General Science, Arithmetic Reasoning, Word Knowledge, Paragraph Comprehension, Mathematics Knowledge, Electronics Information, Automotive & Shop Information, Mechanical Comprehension, Assembling Objects Questions 521–525 (page: 106)

Updated On: 9-Feb-2026

How wide is the full AT motherboard?

  1. 11 inches
  2. 11.5 inches
  3. 12 inches
  4. 12.5 inches

Answer(s): C

Explanation:

A motherboard is the physical arrangement in a computer that contains the computer's basic circuitry and components.




The above symbol represents a/an __________.

  1. relay
  2. on-off switch
  3. push switch
  4. connected wire

Answer(s): B

Explanation:

An on-off switch allows current to flow only when it's in the closed (on) position.



If a 120-volt current is protected by a 25-amp circuit breaker, what's the largest number of watts an appliance can safely use?

  1. 1,200 watts
  2. 1,800 watts
  3. 3,000 watts
  4. 3,600 watts

Answer(s): C

Explanation:

Determine the wattage that could cause the circuit breaker to trip with this formula:
Watts = Amperes × Volts or 25 × 120 = 3,000 watts.




The above symbol represents a __________.

  1. rheostat
  2. capacitor
  3. relay
  4. potentiometer

Answer(s): A

Explanation:

This type of variable resister is usually used to control voltage.



16-gauge wire is __________________ than 12-gauge wire.

  1. less flexible
  2. more flexible
  3. thinner
  4. thicker

Answer(s): C

Explanation:

16-gauge wire is thinner than 12-gauge wire ­ the larger the gauge number, the thinner the wire.



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