The first artificial cement was manufactured in
AChina
BEngland
CEgypt
DGreece
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Related Questions:
To perform the initial setting time test, the water is added to the cement at the rate of by weight of cement
A brick having full length and half width is called
The explosives not used for blasting the rocks under water is:
The process of breaking the irregular edges and projections of a stone is called
What should be observed when a brick is broken?