Auto information · Difficulty 3
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.
Which situation is the best example of radiator?
- Hot coolant passes through tubes exposed to airflow.
- A timed electrical spark begins combustion in a cylinder.
- The outside wheel turns farther than the inside wheel during a curve.
- Fluid pressure causes pads to clamp a spinning disc.
Reveal answer and explanation
Hot coolant passes through tubes exposed to airflow.
radiator is a heat exchanger that transfers engine heat from coolant to air. Hot coolant passes through tubes exposed to airflow.