Free ASVAB Section 7: General Science Exam Braindumps (page: 38)

Page 37 of 97

The purpose of the oil pump is to _______________.

  1. allow excess or dirty gas to be pumped out of the gas tank
  2. lubricate the wheels to ensure they keep on rotating
  3. reserve oil for the car to run in case the gas tank becomes empty
  4. provide lubrication and prevent friction between metal parts of the engine

Answer(s): D



If a driver inserts the key to start his car and finds that it does not work, then there is a problem with the ignition system.
Seeing that the car has a full tank of gas, the next logical thing to do is .

  1. replace the gas in the gas tank immediately
  2. call a tow truck since there is no possible way of moving the car at that point
  3. check the batteries by turning on the lights or radio
  4. check to see if the wheels are flat

Answer(s): C



The ________________ is the part of the electrical system in charge of absorbing excess current.

  1. distributor
  2. voltage regulator
  3. shock absorber
  4. coil

Answer(s): B



With an automatic transmission, which is the best explanation as to why is there no need for a clutch?

  1. There is a torque converter that automatically changes the torque needed.
  2. The clutch is responsible for the turning of the wheels but in automatic transmissions, it is replaced by the universal joint.
  3. The clutch is already built into the accelerator.
  4. The clutch is solely to change gears from 1-5. Automatic cars only use the D or drive gear.

Answer(s): A






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