Q. The light-weight concrete is prepared by

(A) mixing Portland cement with sawdust in specified proportion in the concrete
(B) using coke-breeze, cinder or slag as aggregate in the concrete
(C) mixing aluminium in the concrete
(D) none of tha above

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✅ Correct Answer: (B) using coke-breeze, cinder or slag as aggregate in the concrete

Published by Mr. Dubey ⭐ 111.54K Points at 13-Sep-2023 05:48 pm in Concrete Technology

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