Explore topic-wise MCQs in Geotechnical Engineering.

This section includes 16 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 stress component at any point, after the excavation of the shaft, will be equal to ____________

A. σR = (σZ)1-(σZ)2
B. σZ = (σZ)1-(σZ)2
C. σϴ = (σϴ)1-(σϴ)2
D. σR = (σR)1-(σR)2
Answer» C. σϴ = (σϴ)1-(σϴ)2
Discussion
2.

When the high value of σϴ in the vicinity of the walls of a shaft exceeds the compressive strength it results in __________

A. Plastic flow of soil
B. Non uniform stress distribution
C. Increase fluid pressure
D. All of the mentioned
Answer» B. Non uniform stress distribution
Discussion
3.

After excavating the shaft, the shearing stresses along the walls of the shaft will be equal to ___________

A. Zero
B. Normal stress
C. Circumferential stress
D. All of the mentioned
Answer» B. Normal stress
Discussion
4.

Stress due to equivalent fluid pressure can be found out using __________

A. Biot method
B. Theory of elasticity
C. Lame’s formula
D. Method of superposition
Answer» D. Method of superposition
Discussion
5.

The stress component which acts on any point in the surrounding material before the excavation of the shaft can be resolved into __________ parts.

A. 3
B. 5
C. 2
D. 4
Answer» B. 5
Discussion
6.

The method given by Biot for solving the problem of stress distribution was based on ________

A. Theory of elasticity
B. Method of superposition
C. Westerngaard method
D. All of the mentioned
Answer» C. Westerngaard method
Discussion
7.

The problem of stress distribution in the vicinity of shafts was first solved by ________

A. Westergaard
B. Terzaghi
C. Darcy
D. Biot
Answer» B. Terzaghi
Discussion
8.

A soil engineers usually encounter problems of stress distribution in __________

A. Vicinity of vertical shafts and Vicinity of inclined shafts
B. Vicinity of horizontal shafts
C. None of the mentioned
D. All of the mentioned
Answer» B. Vicinity of horizontal shafts
Discussion
9.

The stress component at any point, after the excavation of the shaft will be equal to___________?

A. σR= (σZ)1-( σZ)2
B. σZ= (σZ)1-( σZ)2
C. σϴ= (σϴ)1-( σϴ)2
D. σR= (σR)1-( σR)2
Answer» C. ‚âà√¨‚àö√¢‚âà√¨¬¨‚Ä¢= (‚âà√¨‚àö√¢‚âà√¨¬¨‚Ä¢)1-( ‚âà√¨‚àö√¢‚âà√¨¬¨‚Ä¢)2
Discussion
10.

When the high value of σϴ in the vicinity of the walls of a shaft exceeds the compressive strength it results in__________$

A. Plastic flow of soil
B. Non uniform stress distribution
C. Increase fluid pressure
D. All of the mentioned
Answer» B. Non uniform stress distribution
Discussion
11.

After excavating the shaft, the shearing stresses along the walls of the shaft will be equal to___________

A. Zero
B. Normal stress
C. Circumferential stress
D. All of the mentioned
Answer» B. Normal stress
Discussion
12.

Stress due to equivalent fluid pressure can be found out using__________

A. Biot method
B. Theory of elasticity
C. Lame’s formula
D. Method of superposition
Answer» D. Method of superposition
Discussion
13.

The stress component which act on any point in the surrounding material before the excavation of the shaft can be resolved into__________parts.

A. 3
B. 5
C. 2
D. 4
Answer» B. 5
Discussion
14.

The method given by Biot for solving the problem of stress distribution was based on________

A. Theory of elasticity
B. Method of superposition
C. Westerngaard method
D. All of the mentioned
Answer» C. Westerngaard method
Discussion
15.

The problem of stress distribution in the vicinity of shafts was first solved by________

A. Westergaard
B. Terzaghi
C. Darcy
D. Biot
Answer» B. Terzaghi
Discussion
16.

A soil engineers usually encounter problems of stress distribution in__________

A. Vicinity of vertical shafts and Vicinity of inclined shafts
B. Vicinity of horizontal shafts
C. None of the mentioned
D. All of the mentioned
Answer» B. Vicinity of horizontal shafts
Discussion