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Iowa Class C Knowledge Test Practice
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Passing target: 20/25 correct (TLA practice target)
Vehicle Safety, Documents & TowingStandalone practice
You are checking tire pressure before a trip. Which pressure value should you normally use?
Correct answer: The pressure on the door sticker or in the owner’s manual.
Why
Use the vehicle’s specified cold-tire pressure and check with a gauge. Inspect tread and sidewalls for damage or uneven wear and check the spare if equipped. Correct pressure, adequate tread and sound tires help maintain control.
Verified against Iowa Driver's License Manual and current primary rules · Checking tire pressure · p. 24
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