Kerosene, a petroleum product will not interact chemically with Portland cement - water will.
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kerosene is used to determine the specific gravity of cement because it does not react with cement
Specific gravity refers to the ratio of the density of a substance to the density of a reference substance. The purpose conducting specific gravity test is to determine if the test fluid will be heavier or lighter than the standard fluid.
To ensure it complies with the specifications for the type of cement and the use to which it is put.
1. Measure the work-ability of cement. 2. Determining the quality test of cement.
when we test the cement with the help of Le-Chatlier apparatus and then we found if the expansion is more than 10 mm then the cement is said to be unsoundness
Because the cement will damage