2025 South Dakota Cdl Class A 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. Bridges usually freeze:
Only once temperatures drop significantly below 32 degrees Fahrenheit.
After all other surfaces.
Before other surfaces.
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Key Data
Number of Tests: 18
Number of Question: 50
Passing Score: 40
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