Free ASVAB Section 4: Automotive and Shop Information Exam Braindumps (page: 16)

Page 15 of 52

Brake systems work by .

  1. applying friction to the wheels to stop their rotation
  2. reversing power to the wheels
  3. applying pressure to the axle
  4. interrupting power to the transmission

Answer(s): A



Which of the following isn’t a component of the cooling system?

  1. freeze plugs
  2. radiator
  3. thermostat
  4. hydrator

Answer(s): D



A catalytic converter ______________.

  1. combines the fuel-air mixture
  2. reduces dangerous exhaust emissions
  3. converts the up-and-down motion of the pistons to rotary motion
  4. charges the battery when the engine is in operation

Answer(s): B



If the steering wheel vibrates at high speeds, the most likely problem is .

  1. front end alignment
  2. front tire balance
  3. cracked steering column
  4. over-inflated tires

Answer(s): B






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