Auto information · Difficulty 1
Try this ASVAB-style question.
Choose your answer before opening the explanation. This original practice item is for preparation and does not reproduce an official test question.
The engine computer commands a precise fuel pulse. Which concept is being demonstrated?
- fuel injector
- differential
- catalytic converter
- thermostat
Reveal answer and explanation
fuel injector
fuel injector is a controlled valve that meters and sprays fuel. The engine computer commands a precise fuel pulse.