WV General Engineering Contractor Practice Questions - West Virginia General Engineering Contractor Examination Exam

Structural fill under a highway or building pad is commonly specified as a percentage of which laboratory density test?

ASTM D698 standard Proctor (or D1557 modified Proctor) maximum dry density ASTM C39 compressive-strength test of a concrete cylinder ASTM C143 slump test of plastic concrete ASTM A370 tensile test of a steel coupon

Correct Answer:

ASTM D698 standard Proctor (or D1557 modified Proctor) maximum dry density

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