# Civil Engineering Objective Questions { Soil Mechanics And Foundation Engineering }

204.  Pick up the correct statement from the following :

205.  Pick up the incorrect statement from the following :

206. A soil mass coated with a thin layer of paraffin weighs 460 g. When immersed, it displaces 299 cc of water. The weight of paraffin is 10 g. If specific gravity of solids is 2.5 and that of paraffin 0.9, the void ratio of soil, is

207.  A structure is erected on an impervious clay whose thickness is 12 m. Drainage is possible both at upper and lower surfaces. Coefficient of consolidation is 0.015 cm2 per minute. For attaining 50% consolidation with a time factor 0.20, the number of days required

208.  Pick up the correct statement from the following :

209.  The void ratio of a soil sample decreases from 1.50 to 1.25 when the pressure is increased from 25 tonnes/m2 to 50 tonnes/m2, the coefficient of compressibility is

210.  If the coefficients of volume change and compressibility of a soil sample are respectively 6.75 x 10-2 and 3 * 10-2, the void ratio of the soil sample, is

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