2025 District of Columbia Cdl Class B Knowledge Test - 1
The following questions are from real District of Columbia 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. When a tire goes flat, you may hear a loud bang. The truck will be affected:
Immediately.
After a short delay.
Only if the damaged tire is near the front of the truck.
Only if the truck is hauling a load.
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Key Data
Number of Tests: 18
Number of Question: 50
Passing Score: 40
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