This can lead to bloody mucus in nose areas when the blood resulting from this minimal trauma is mixed in with regular clear mucus. And, when blood dries, mucus color can change again, becoming tinged with shades of brown or dark red when dislodged from the nasal area. Therefore brown mucus from nose areas is not uncommon during times of illness or other nose maladies.
Soil Compaction Tests. There are many types of Soil compaction tests which are performed on soil. One of the most common test to determine the field density of soil is the sand-cone method. Maximum density is found by plotting a densityâmoisture curve.
In soil testing for civil construction, Field Density testing would be amongst the most common. Its purpose is to determine the Field Dry Density (in t/m3) and Moisture Content (as a %) of the material being tested.The Field Dry Density is usually compared with a laboratory compaction test of the same soil type, to produce a ratio between field and laboratory compaction.(See Compaction below).ompaction testing as carried out in a soil testing laboratory is done to determine the Maximum Dry Density (t/m3) and the moisture content at which that is achieved known as the Optimum Moisture Content (%).