Q
31. What should you do when your vehicle hydroplanes?
General Knowledgemedium
AAccelerate slightly.
BCounter-steer hard.
CRelease the accelerator.
Detailed Explanation
Release power so the vehicle can slow and regain tire contact. With a manual transmission, depress the clutch; avoid braking while hydroplaning.
Official reference: Oregon CDL Manual 2.6.2Correct Answer: Release the accelerator.
Why This Matters on the CDL Test
Hydroplaning recovery.
How to Remember It
Ease off.
Answer Review
Restore tire contact.
Why the other answers are weaker
- Accelerate slightly.Acceleration does not restore tire contact.
- Counter-steer hard.Hard steering cannot replace traction.
Test-Day Checklist
- Read the question once for the topic, then read it again for the exact CDL action being tested in General Knowledge.
- Eliminate answers that sound convenient but skip an inspection, warning sign, or safety step.
- Say the correct rule out loud before moving on so you can recognize it when the exam changes the wording.
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State CDL Practice Paths
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