AL Heavy Railroad Practice Questions - Alabama Heavy Railroad Construction Contractor Examination Exam

What is the primary purpose of a silt fence on a railroad construction site?

To permanently retain stormwater on the right-of-way To temporarily trap sediment and reduce off-site sediment discharge To replace the need for permanent vegetation after final grade To divert all channelized flow into underground drains

Correct Answer:

To temporarily trap sediment and reduce off-site sediment discharge

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