Practice question
On a New York CDL tanker knowledge question about manhole covers and vents, what is the safest or most accurate answer?
- Make sure manhole covers have gaskets, close correctly, and vents are clear
- Drive with manholes open to reduce surge
- Remove gaskets after loading
- Block vents to stop expansion
Answer: A — Make sure manhole covers have gaskets, close correctly, and vents are clear
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