Wednesday, April 30, 2014

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How to check the quality of cement?

1) insert your hand in cement it should give cool feeling not warm(moisture content).
2)it should not content any lumps or dust
3)it should be green color
4)take pinch of cement rubbed between fingers it should  give smooth finish(feeling).
5)take handful of cement and throw it into bucket full of  water it should float on the surface of water for some time.


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