Test Prep ASVAB Section 7: General Science Exam Questions
ASVAB Section Seven: General Science (Page 8 )

Updated On: 21-Feb-2026

What area of your car should be flushed periodically to maintain optimum performance?

  1. exhaust system
  2. brake system
  3. cooling system
  4. ignition system

Answer(s): D



In a hydraulic brake system, if brake action is soft, a likely explanation is ________________.

  1. the rotors are worn
  2. air has gotten into the system
  3. the master cylinder needs to be replaced
  4. the brake calipers need adjustment

Answer(s): B



Car restorers often seek NOS parts. What does NOS stand for?

  1. Near Original Specifications.
  2. NASCAR Operating Standards.
  3. New Old Stock.
  4. None of the above.

Answer(s): D



To make spark plugs work effectively, the coil and breaker _______________.

  1. provide a gap between the electrodes.
  2. ignite the spark.
  3. transfer the electricity to the correct spark plug.
  4. create a very high voltage of electricity.

Answer(s): D



Schrader valves can be found in your car’s _______________.

  1. tires
  2. engine
  3. transmission
  4. electronic ignition

Answer(s): B






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