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ASVAB · General

Which component converts fuel vapor and air into the combustible mixture in an older carbureted engine?

Correct answer

Carburetor

  1. A Fuel injector
  2. B Carburetor
  3. C Throttle body
  4. D Intake manifold

Why this is the answer

The carburetor mixes air and fuel in the proper ratio for combustion in older engines. Modern engines use fuel injection instead, which more precisely controls fuel delivery.
Source: ASVAB AI, Fuel Systems

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