Soil Mechanics And Foundation MCQ Questions & Answers | Civil Engineering Page-6 section-1

51.
Effective stress is

A. the stress at particles contact

B. a physical parameter that can be measured

C. important because it is a function of engineering properties of soil

D. all of the above

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52.
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

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53.
The clay mineral with the largest swelling and shrinkage characteristics is

A. kaolinite

B. illite

C. montmorillonite

D. none of the above

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54.
If the material of the base of the Casagrande liquid limit device on which the cup containing soil paste drops is softer than the standard hard rubber, then

A. The liquid limit of soil always increases

B. The liquid limit of soil always decreases

C. The liquid limit of soil may increase

D. The liquid limit of soil may decrease

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55.
According to Atterberg, the soil is said to be of medium plasticity if the plasticity index PI is

A. 0 < PI < 7

B. 7< PI < 17

C. 17 < PI < 27

D. PI > 27

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56.
Which of the following is a measure of particle size range ?

A. effective size

B. uniformity coefficient

C. coefficient of curvature

D. none of the above

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57.
Sand particles are made of

A. rock minerals

B. kaolinite

C. illite

D. montmorillonite

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58.
Uniformity coefficient of a soil is

A. always less than 1

B. always equal to 1

C. equal to or less than 1

D. equal to or gi eater than 1

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59.
Coefficient of consolidation of a soil is affected by

A. compressibility

B. permeability

C. both compressibility and permeability

D. none of the above

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60.
The ratio of volume of voids to the total volume of soil mass is called

A. air content

B. porosity

C. percentage air voids

D. voids ratio

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Soil Mechanics And Foundation MCQ Questions & Answers | Civil Engineering

51. Effective stress is

Answer & Solution

52. In the plate loading test for determining the bearing capacity of soil, the size of square bearing plate should be

Answer & Solution

53. The clay mineral with the largest swelling and shrinkage characteristics is

Answer & Solution

54. If the material of the base of the Casagrande liquid limit device on which the cup containing soil paste drops is softer than the standard hard rubber, then

Answer & Solution

55. According to Atterberg, the soil is said to be of medium plasticity if the plasticity index PI is

Answer & Solution

56. Which of the following is a measure of particle size range ?

Answer & Solution

57. Sand particles are made of

Answer & Solution

58. Uniformity coefficient of a soil is

Answer & Solution

59. Coefficient of consolidation of a soil is affected by

Answer & Solution

60. The ratio of volume of voids to the total volume of soil mass is called

Answer & Solution

Read More Section(Soil Mechanics and Foundation)

51.
Effective stress is

52.
In the plate loading test for determining the bearing capacity of soil, the size of square bearing plate should be

53.
The clay mineral with the largest swelling and shrinkage characteristics is

54.
If the material of the base of the Casagrande liquid limit device on which the cup containing soil paste drops is softer than the standard hard rubber, then

55.
According to Atterberg, the soil is said to be of medium plasticity if the plasticity index PI is

56.
Which of the following is a measure of particle size range ?

57.
Sand particles are made of

58.
Uniformity coefficient of a soil is

59.
Coefficient of consolidation of a soil is affected by

60.
The ratio of volume of voids to the total volume of soil mass is called