Test: Sedimentation Analysis - Civil Engineering (CE) MCQ

# Test: Sedimentation Analysis - Civil Engineering (CE) MCQ

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## 10 Questions MCQ Test Soil Mechanics - Test: Sedimentation Analysis

Test: Sedimentation Analysis for Civil Engineering (CE) 2024 is part of Soil Mechanics preparation. The Test: Sedimentation Analysis questions and answers have been prepared according to the Civil Engineering (CE) exam syllabus.The Test: Sedimentation Analysis MCQs are made for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Sedimentation Analysis below.
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Test: Sedimentation Analysis - Question 1

### In sedimentation analysis, the soil fraction should be of what micron size, so as to be kept in a liquid medium (water).

Detailed Solution for Test: Sedimentation Analysis - Question 1

According to Indian standards the soil fraction is set as 75 microns to be used in a liquid medium.

Test: Sedimentation Analysis - Question 2

### The time for a particle to settle, of diameter 0.06 through a height of 10 cm is_________

Detailed Solution for Test: Sedimentation Analysis - Question 2

Based on the time of settlement of particles of various diameters it is found that minimum time of 25.8 s is needed for a particle to settle of diameter 0.006 mm.

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Test: Sedimentation Analysis - Question 3

### The sedimentation analysis is based on _________ law.

Detailed Solution for Test: Sedimentation Analysis - Question 3

The sedimentation analysis is based on stokes law according to which the velocity at which the grains settles down depend on shape, size, weight of grain.

Test: Sedimentation Analysis - Question 4

The lower limit of particle size allowed in sedimentation analysis is ________

Detailed Solution for Test: Sedimentation Analysis - Question 4

The particle smaller than 0.0002 mm is affected by Brownian movement and stokes law remains no longer valid.

Test: Sedimentation Analysis - Question 5

The unit weight of water in v=(2/g)r2(Vs-Vw/ɳ) is taken as ________

Detailed Solution for Test: Sedimentation Analysis - Question 5

The constant value of unit weight of water/liquid is taken as γw = 9.81 kn/m2.

Test: Sedimentation Analysis - Question 6

The sedimentation analysis is done with the help of________

Detailed Solution for Test: Sedimentation Analysis - Question 6

Both the hydrometer and pipette method can be used for taking sedimentation analysis.

Test: Sedimentation Analysis - Question 7

Which of the following assumptions is wrong, with respect to sedimentation analysis?

Detailed Solution for Test: Sedimentation Analysis - Question 7

In sedimentation analysis, soil particle has average specific gravity.

Test: Sedimentation Analysis - Question 8

In the formula, f = 105√(300 ɳ/(g-1)Vw), the factor ɳ depends on__________

Detailed Solution for Test: Sedimentation Analysis - Question 8

Since ɳ = viscosity of water/liquid, it can be affected by temperature.

Test: Sedimentation Analysis - Question 9

1 poise is equivalent to _________

Detailed Solution for Test: Sedimentation Analysis - Question 9

As,1 poise = 1/10 NS/ m2
1 poise = 0.1 NS/ m2.

Test: Sedimentation Analysis - Question 10

Viscosity of water/liquid (ɳ) is expressed in ________

Detailed Solution for Test: Sedimentation Analysis - Question 10

The viscosity of distilled water in sedimentation analysis is taken as 0.00855 KN-s/m2.

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## Soil Mechanics

30 videos|76 docs|74 tests