Explore topic-wise MCQs in Geotechnical Engineering.

This section includes 19 Mcqs, each offering curated multiple-choice questions to sharpen your Geotechnical Engineering knowledge and support exam preparation. Choose a topic below to get started.

1.

The attainment of maximum density of soil at full saturation is due to __________

A. Lubrication action
B. Hydrostatic pressure
C. Bulking of sand
D. None of the mentioned
Answer» C. Bulking of sand
2.

The initial decrease of dry density at lower water content is exhibited in ____________ type of soil.

A. Fine grained soil
B. Black cotton soil
C. Alluvial soil
D. Cohesion soil
Answer» C. Alluvial soil
3.

The maximum bulking of sand occurs at a water content between ___________

A. 4 to 5 %
B. 2 to 6 %
C. 4 to 8 %
D. 1 to 5 %
Answer» B. 2 to 6 %
4.

The maximum density is reached in cohesion less soil when the soil is _________

A. Zero water content
B. Partially saturated
C. Fully saturated
D. Maximum specific surface
Answer» D. Maximum specific surface
5.

The dry density decreases in cohesion less soil with an increase in water content due to which of the following reasons?

A. Capillary rise
B. Bulking of sand
C. Degree of saturation
D. Water content
Answer» C. Degree of saturation
6.

Higher density and lower optimum water content is easily achieved by _________

A. Coarse grained soil
B. Fine grained soil
C. Cohesion less soil
D. Saturated soil
Answer» B. Fine grained soil
7.

The amount of compaction greatly affects ___________

A. Water content and Maximum dry density
B. Saturation of soil
C. None of the mentioned
D. All of the mentioned
Answer» B. Saturation of soil
8.

The force which is responsible for withholding of soil particles, of lower content is __________

A. Vander Waals force
B. Electric force
C. Frictional force
D. Cationic linkage
Answer» C. Frictional force
9.

The compacted density is increased when the water content of the soil is _________

A. Increased
B. Decreased
C. Constant
D. None of the mentioned
Answer» B. Decreased
10.

THE_ATTAINMENT_OF_MAXIMUM_DENSITY_OF_SOIL_AT_FULL_SATURATION_IS_DUE_TO__________?$

A. Lubrication action
B. Hydrostatic pressure
C. Bulking of sand
D. None of the mentioned
Answer» C. Bulking of sand
11.

The initial decrease of dry density at lower water content is exhibited in____________type of soil?

A. Fine grained soil
B. Black cotton soil
C. Alluvial soil
D. Cohesion soil
Answer» C. Alluvial soil
12.

The maximum bulking of sand occurs at a water content between__________?

A. 4 to 5 %
B. 2 to 6 %
C. 4 to 8 %
D. 1 to 5 %
Answer» B. 2 to 6 %
13.

The maximum density is reached in cohesion less soil when the soil is_________

A. Zero water content
B. Partially saturated
C. Fully saturated
D. Maximum specific surface
Answer» D. Maximum specific surface
14.

The dry density decreases in cohesion less soil with increase in water content due to which of the following reasons?

A. Capillary rise
B. Bulking of sand
C. Degree of saturation
D. Water content
Answer» C. Degree of saturation
15.

Higher density and a lower optimum water content is easily achieved by_________

A. Coarse grained soil
B. Fine grained soil
C. Cohesion less soil
D. Saturated soil
Answer» B. Fine grained soil
16.

The amount of compaction greatly affects___________

A. Water content and Maximum dry density
B. Saturation of soil
C. None of the mentioned
D. All of the mentioned
Answer» B. Saturation of soil
17.

The force which is responsible for withholding of soil particles, of lower content is__________

A. Vander Waals force
B. Electric force
C. Frictional force
D. Cationic linkage
Answer» C. Frictional force
18.

The compacted density is increased when the water content of the soil is_________

A. Increased
B. Decreased
C. Constant
D. None of the mentioned
Answer» B. Decreased
19.

Which of the following factors affects compacted density?

A. Water content and Type of compaction
B. Degree of saturation
C. None of the mentioned
D. All of the mentioned
Answer» B. Degree of saturation