Unformatted text preview: Jupiter Ed
5 / 5 points -
Portland cement sets and gains strength by virtue of its chemical reaction with
B) oxygen in air.
C) carbon dioxide in air.
O D) aggregates.
5 / 5 points
The fire-resistance rating of concrete members is a function of
A) concrete cover for corrosion protection.
(B) member thickness.
O C) type of coarse aggregate in concrete.
. D) All of these.
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- Winter '15
- Not Sure