Q
19. You can see a marking on a vehicle ahead of you. The marking is a red triangle with an orange center. What does the marking mean?
General Knowledgemedium
AIt may be a slow-moving vehicle.
BThe vehicle is hauling hazardous material.
CIt is a law enforcement vehicle.
Detailed Explanation
An orange-centered red triangle identifies a slow-moving vehicle. Recognizing it early helps you anticipate closing distance.
Official reference: New York CDL-10 2.8: Seeing Hazards, Slow DriversCorrect Answer: It may be a slow-moving vehicle.
Why This Matters on the CDL Test
Recognizing hazards.
How to Remember It
Triangle: anticipate slower travel.
Answer Review
The symbol warns of slow travel.
Why the other answers are weaker
- The vehicle is hauling hazardous material.Not a hazardous-material placard.
- It is a law enforcement vehicle.Not a police identifier.
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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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.
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