McqMate
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 |
Answer» B. using coke-breeze, cinder or slag as aggregate in the concrete |
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