SC Asphalt Paving Practice Questions - South Carolina Asphalt Paving Contractor Examination Exam

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When hydrated lime is used as the anti-strip, SCDOT 401.4.11 requires blending it with damp aggregate at what rate by weight of dry aggregate, and what daily operating range must be maintained?

0.5%, range 0.40% to 0.60% 1%, range 0.90% to 1.10% 2%, range 1.75% to 2.25% 5%, range 4.0% to 6.0%

Correct Answer:

1%, range 0.90% to 1.10%

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