Auto information · Difficulty 2
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 term matches this description: a temperature-controlled valve that regulates coolant flow?
- thermostat
- alternator
- spark plug
- shock absorber
Reveal answer and explanation
thermostat
thermostat is a temperature-controlled valve that regulates coolant flow. Coolant flow to the radiator increases as the engine warms.