2025 Oklahoma Cdl Tank - Test 2
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. Cargo tanks should never be completely full because:
There needs to be room for the liquid to expand.
Regulations require three feet of clearance between the top of the liquid and the roof of the tank.
The tank would be too heavy.
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Key Data
Number of Tests: 18
Number of Question: 20
Passing Score: 16
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