Computer · Concrete Technology
Select the INCORRECT statement with respect to concrete making:
- 1Bleeding in concrete leads to laitance formation on the concrete surface.
- 2Hand compaction in RCC beams and columns is more efficient than compaction by needle vibrators.✓
- 3Weigh batching is more precise compared to volume batching in making concrete.
- 4Separation of coarse aggregates from cement mortar in concrete is termed as segregation of concrete.
Correct answer
Hand compaction in RCC beams and columns is more efficient than compaction by needle vibrators.
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