Civil Engineering MCQJE Level Civil Engineering
Vacuum dewatering of concrete is mainly used to:
Building MaterialsBuilding Materials and ConstructionHARD
Choose the correct answer
A
Convert concrete into mortar
B
Increase water-cement ratio
C
Remove excess water after placing
D
Replace all compaction
Correct Answer
C. Remove excess water after placing
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Vacuum treatment removes surplus water and improves surface strength.
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This MCQ belongs to SSC JE Civil Paper-I Technical Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.