Civil Engineering MCQAE Level Civil Engineering
Which of the following about separation of coarse aggregate from mortar is correct?
Building MaterialsSegregationMEDIUM
Choose the correct answer
A
segregation is a steel defect
B
poor grading or excessive water can promote segregation
C
segregation improves homogeneity
D
segregation occurs only after 28 days
Correct Answer
B. poor grading or excessive water can promote segregation
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Segregation harms uniformity and strength. Correct option: B.
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