323. It is raining, and you are stopped at a traffic signal. When the light turns green you apply power to the drive wheels, and they start to spin. You should:
Detailed Explanation
The correct answer is "c. Take your foot off the accelerator.". This question tests wheel-end inspection, tire condition, and the correct response to defects or failure. For a differently worded version of this question, identify the hazard first and then choose the answer that preserves control, visibility, or legal compliance.
Correct Answer: c. Take your foot off the accelerator.
Why This Matters on the CDL Test
This is a vehicle-control question. Practice connecting the rule to the driving action: checking mirrors, managing space, planning turns, and avoiding sudden movements are all tested because they prevent crashes in real traffic.
How to Remember It
Say the rule in your own words, then explain why the wrong answers are unsafe or incomplete. That habit makes similar General Knowledge questions easier when the exam changes the wording.
Answer Review
Choose "c. Take your foot off the accelerator." because this answer matches the safe CDL action for vehicle control and low-speed maneuvering. On the knowledge test, the safest answer is usually the one that protects space, control, visibility, legal compliance, or inspection accuracy before the vehicle is put at risk.
Why the other answers are weaker
- a. Continue to accelerate to get out of the slippery spot."a. Continue to accelerate to get out of the slippery spot." does not best answer this vehicle control and low-speed maneuvering question. When you see a similar option on the CDL permit test, compare it against the exact safety rule and choose the answer that prevents the most immediate risk.
- b. Quickly downshift to a lower gear."b. Quickly downshift to a lower gear." does not best answer this vehicle control and low-speed maneuvering question. When you see a similar option on the CDL permit test, compare it against the exact safety rule and choose the answer that prevents the most immediate risk.
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.
Ready to practice for real?
Take our free, full-length General Knowledge practice test. Simulates the actual DMV exam with timed questions.
Start Practice TestRelated Questions
32. You are starting your vehicle from a stop. As you apply power to the driver wheels, they start to spin. You should:
297. When approaching a traffic light that has been green for a long time, you should:
352. If the drive wheels have poor traction, retarders may cause:
109. During a pre-trip inspection you discover an exhaust leak or power steering leak, you should:
124. Tank vehicles are used to carry any liquid and are dangerous to drive because:
Keep Studying General Knowledge
Question pages help you review one rule at a time. To build test-day speed, move back into the full General Knowledge practice test and answer a mixed set without looking at the explanation first.
State CDL Practice Paths
After you understand this answer, use a state practice path to connect the federal CDL rule with the DMV test pages drivers search for most.