Civil Engineering MCQAE Level Civil Engineering
Which of the following about chemical added to concrete is correct?
Building MaterialsAdmixtureMEDIUM
Choose the correct answer
A
admixtures are always harmful
B
plasticizers replace all cement
C
plasticizers can improve workability at lower water content
D
air entrainment eliminates strength checks
Correct Answer
C. plasticizers can improve workability at lower water content
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Admixtures modify fresh or hardened concrete properties. Correct option: C.
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