Answer / baladivya

The ratio of weight of cement to volume is called unit
weight of cement .unit wt of cement =1440kg/cum

Ex:for 0.5 m3 volume of concrete(1:2:4) than qty. of
cement= 0.5/(1+2+4)
= 0.07cum
mas of cement=0.07*1440
=100.8kg


unit weight=mass/volume

Answer / snigda

It is the ratio of the weight of a volume of the cement to the
weight of an equal volume of the cement.

Unit weight of Cement - 1440 kg/cum

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