NM CID GS-8 Practice Questions - New Mexico CID GS-8 Earthmoving, Excavation And Ditching Examination Exam

Which roller is generally the best production choice for compacting heavy cohesive clay fills?

Smooth-drum vibratory roller Sheepsfoot or tamping-foot roller Pneumatic tire roller used only for asphalt Static grid roller used only to crush rock

Correct Answer:

Sheepsfoot or tamping-foot roller

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