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.Management Sciences
Category: Soil Mechanics and Foundation Engineering
Physical properties of a permeant which influence permeability are________________?
A. viscosity only
B. unit weight only
C. both viscosity and unit weight
D. none of the above
According to IS classification, the range of silt size particles is_________________?
A. 4.75 mm to 2.00 mm
B. 2.00 mm to 0.425 mm
C. 0.425 mm to 0.075 mm
D. 0.075 mm to 0.002 mm
In the plate loading test for determining the bearing capacity of soil, the size of square bearing plate should be_________________?
A. less than 300 mm
B. between 300 mm and 750 mm
C. between 750 mm and 1 m
D. greater than 1 m
The value of compression index for a remoulded sample whose liquid limit is 50% is______________?
A. 0.028
B. 0.28
C. 036
D. 0.036
The maximum dry density upto which any soil can be compacted depends upon____________?
A. moisture content only
B. amount of compaction energy only
C. both moisture content and amount of compaction energy
D. none of the above
Which of the following methods is more suitable for the determination of permeability of clayey soil ?
A. constant head method
B. falling head method
C. horizontal permeability test
D. none of the above
Select the correct range of density index,ID ________________?
A. lD>0
B. ID>0
C. 0 < lD < 1
D. 0 < ID < 1
If the voids of a soil mass are full of air only, the soil is termed as_______________?
A. air entrained soil
B. partially saturated soil
C. dry soil
D. dehydrated soil
A fully saturated soil is said to be________________?
A. one phase system
B. two phase system with soil and air
C. two phase system with soil and water
D. three phase system
The flownet for an earthen dam with 30 m water depth consists of 25 potential drops and 5 flow channels. The coefficient of permeability of dam material is 0.03 mm/sec. The discharge per meter length of dam is________________?
A. 0.00018 nrVsec
B. 0.0045 m3/sec
C. 0.18m3/sec
D. 0.1125m3/sec
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