NM CID GS-4 Practice Questions - New Mexico CID GS-4 Concrete, Cement, Walkways And Driveways Examination Exam

Plastic-shrinkage cracks on a hot, windy New Mexico afternoon are best prevented by:

Steel-troweling while bleed water is still standing Reducing evaporation (fogging, windbreaks, sunshades, evaporative retardant) and starting curing as soon as finishing allows, consistent with ACI 305 hot-weather practice Adding extra mixing water at the site until the surface stays wet all day Omitting control joints so the slab cannot move

Correct Answer:

Reducing evaporation (fogging, windbreaks, sunshades, evaporative retardant) and starting curing as soon as finishing allows, consistent with ACI 305 hot-weather practice

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