In hydrometer analysis for a soil mass meniscus correction is additive and dispersing agent correction is subtractive both meniscus correction and dispersing agent correction are subtractive meniscus correction is subtractive and dispersing agent correction is additive both meniscus correction and dispersing agent correction are additive TRUE ANSWER : ? YOUR ANSWER : ?
Coefficient of compressibility is different for different types of soils and also different for a soil under different states of consolidation independent of type of soil but depends on the stress history of soil different for different types of soils but same for a soil under different states of consolidation constant for any type of soil TRUE ANSWER : ? YOUR ANSWER : ?
A cylindrical specimen of saturated soil failed under an axial vertical stress of 100kN/m2 when it was laterally unconfmed. The failure plane was inclined to the horizontal plane at an angle of 45°. The values of cohesion and angle of internal friction for the soil are respectively 0.05 N/mm² and 45° 0.2 N/mm² and 0° 0.05 N/mm² and 0° 0.5 N/mm² and 30° TRUE ANSWER : ? YOUR ANSWER : ?
Direct measurement of permeability of the specimen at any stage of loading can be made None of these only in fixed ring type consolido-meter only in floating ring type consolido-meter both (A) and (B) TRUE ANSWER : ? YOUR ANSWER : ?
According to Atterberg, the soil is said to be of medium plasticity if the plasticity index PI is 17 7 0 < PI < 7 PI>27 TRUE ANSWER : ? YOUR ANSWER : ?
For proper field control, which of the following methods is best suited for quick determination of water content of a soil mass ? sand bath method calcium carbide method oven drying method alcohol method TRUE ANSWER : ? YOUR ANSWER : ?
Uniformity coefficient of a soil is equal to or less than 1 always equal to 1 equal to or gi eater than 1 always less than 1 TRUE ANSWER : ? YOUR ANSWER : ?
A soil has a bulk density of 22 kN/m3 and water content 10 %. The dry density of soil is 18.6 kN/m3 22.0 kN/m3 23.2 kN/m3 20.0 kN/m3 TRUE ANSWER : ? YOUR ANSWER : ?
If the permeability of a soil is 0.8 mm/sec, the type of soil is sand silt clay gravel TRUE ANSWER : ? YOUR ANSWER : ?
The average coefficient of permeability of natural deposits Is always same in both directions Parallel to stratification may or may not be greater than that perpendicular to stratification Parallel to stratification is always greater than that perpendicular to stratification Parallel to stratification is always less than that perpendicular to stratification TRUE ANSWER : ? YOUR ANSWER : ?