The ____ test is used to determine the water and cement content of fresh concrete.
A) slump
B) cement content
C) air-content
D) unit weight
Correct Answer:
Verified
Q3: _ admixtures reduce the amount of water
Q4: Describe environmental pollution concerns associated with Portland
Q5: What are heavyweight aggregates, for what purpose
Q6: Describe resistance to abrasion and skidding as
Q7: The _ test is used to ascertain
Q9: What do water reducing admixtures do and
Q10: _ is a measure of the relative
Q11: How is a freeze-thaw test performed and
Q12: _ is a measure of the amount
Q13: A(n) _ admixture speeds up the strength
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