Organic compounds that are responsible for the formation of tiny bubbl – McqOptions

MCQOPTIONS

1.	Organic compounds that are responsible for the formation of tiny bubbles and holes of different sizes in concrete, which form a certain part of the aggregate concrete, are called:
A.	Water retarder
B.	Pozolana
C.	Bonding admixture
D.	Air-entrainment agents
Answer» E.

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