2025 South Dakota Cdl Class B Knowledge Test - 2
The following questions are from real South Dakota 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. If stopped on the side of the road, how should you alert other motorists?
Rely on your taillights.
Sound your horn.
Use your four-way emergency flashers.
Keep the driver's side door open.
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Key Data
Number of Tests: 18
Number of Question: 50
Passing Score: 40
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