SC Marine Practice Questions - South Carolina Marine Contractor Examination Exam

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A ready-mix driver offers to add 20 gallons of water to a dock-cap load on the barge to 'make it shoot.' If the superintendent allows that water, what is the expected effect?

w/cm decreases and durability improves w/cm increases, strength and durability decrease, and slump rises The 94-pound sack weight increases Chloride exposure class automatically becomes C0

Correct Answer:

w/cm increases, strength and durability decrease, and slump rises

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