Question

13. Once the remaining water has been added, let the mix sit undisturbed for about

This allows the fine aggregate to fully saturate with the mix water.
a. 30 minutes
b. 5 minutes
c. 1 hour
d. 2 hours
_; this

Answer 1

b. 5 minutes

Step-by-step explanation:

Based on the information available, the best way to allow the fine aggregate to fully saturate with the mix water is to let the mix sit undisturbed for about 5 minutes after the remaining water has been added. This brief period allows the fine aggregate to adequately saturate with the mix water, ensuring the proper hydration and bonding within the concrete mix.