Civil Engineering MCQJE Level Civil Engineering

A correct fact about air-entraining admixture is:

Building MaterialsBuilding, Materials, Concrete, Drawing and CADEASY

Choose the correct answer

A

removes all air voids

B

turns concrete into steel

C

introduces small stable air bubbles

D

only colours concrete

Correct Answer

C. introduces small stable air bubbles

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introduces small stable air bubbles is the correct association for air-entraining admixture.

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This MCQ belongs to RRB JE Civil & Allied Engineering CBT-2 Full Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.

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