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  5. ASVAB Section 7: General Science

Free ASVAB Section 7: General Science Exam Braindumps (page: 35)

Page 34 of 97
PDF with 386 Questions

The function of a catalytic converter is primarily to _____________.

  1. change pollutants into substances that are less harmful
  2. improve the starting power of the automobile
  3. force air into the engine for better acceleration
  4. control the amount of gasoline that flows into the engine

Answer(s): A

Explanation:

The catalytic converter converts pollutants into less harmful substances.



Which automotive system uses fuses and an alternator?

  1. the engine
  2. the cooling system
  3. the electrical system
  4. the steering system

Answer(s): C

Explanation:

The fuses are used as links in the electrical system to prevent damage to other key components. The alternator is used to recharge the battery when the car is running.



Which of the following items is part of the braking system is an automobile?

  1. master cylinder
  2. calipers
  3. drums
  4. all of the above

Answer(s): D

Explanation:

When the brake pedal is pressed, it operates the master cylinder, which forces the brake fluid through the lines out to each wheel. The pressure in the brake lines causes the calipers to move and press the brake shoes against the brake drum. This causes the automobile to slow down.



To make a wide groove in a board with a table saw, what type of blade would you use?

  1. mitre
  2. cross-cut
  3. rip
  4. dado

Answer(s): D

Explanation:

A dado head blade is used for making wide grooves.






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