Test Prep ASVAB Section 7: General Science Exam Questions
ASVAB Section Seven: General Science (Page 12 )

Updated On: 24-Feb-2026

A symptom of worn piston rings is .

  1. a knocking and pinging sound when driving
  2. soft and spongy acceleration
  3. the smell of exhaust in the car
  4. an engine using excessive amounts of oil

Answer(s): D



What term refers to the rebuilding of an engine to precise factory specifications?

  1. blueprinting
  2. specing
  3. gold rebuild
  4. silver rebuild

Answer(s): A



The number of cranks a crankshaft has on a V-8 engine is .

  1. 6
  2. 4
  3. 3
  4. 8

Answer(s): D



When an engine runs on after the ignition key is turned off, it’s called .

  1. auto-ignition
  2. sputtering
  3. ignition recharge
  4. ignition malfunction

Answer(s): A



If a radiator fails, the engine ____________.

  1. will idle roughly
  2. may burn fuel less efficiently
  3. works hard to maintain speed
  4. can quickly overheat

Answer(s): D






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