NM CID GF-3 Practice Questions - New Mexico CID GF-3 Canals, Reservoirs Or Irrigation Systems Contractor Examination Exam

A reservoir embankment’s impermeable core is placed and compacted in the dry so that:

Seepage through the dam is forced into a long, controlled path The dam can be built of clean open-graded gravel only Freeboard can be omitted Riprap on the upstream face is unnecessary in all cases

Correct Answer:

Seepage through the dam is forced into a long, controlled path

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