11-74.
After the initial set is attained,
which of the following actions may
be taken to keep the hydration
process in action?
1.
Apply a curing compound
2.
Cover the concrete with burlap
or plastic
3.
Keep the forms wet
4.
Apply water directly to the
surface
11-75.
In concrete work, any loss of
moisture during the curing process
by seepage or evaporation prevents
complete hydration and the
development of optimum strength,
as well as watertightness.
1.
True
2.
False
81