2025 Oklahoma Cdl HazMat - Test 1
The following questions are from real Oklahoma CDL practice tests. After selecting the answer, you can see the explanation. After confirming, click "Next" to jump to the next question.
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1. A person attending a placarded vehicle must be:
Inside a gas station looking through a window.
In the vehicle, awake or asleep.
Within 100 feet of the vehicle.
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Key Data
Number of Tests: 18
Number of Question: 30
Passing Score: 24
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