Practice question

On a New York CDL tanker knowledge question about smooth bore tanks, what is the safest or most accurate answer?

Unbaffled smooth bore tanks have nothing inside to slow liquid flow, so forward-and-back surge is very strong
Smooth bore tanks cannot experience surge
Smooth bore tanks are always easier to stop
Smooth bore tanks are exempt from inspections

Answer: A — Unbaffled smooth bore tanks have nothing inside to slow liquid flow, so forward-and-back surge is very strong

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