Explore topic-wise MCQs in Geotechnical Engineering.

This section includes 22 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.

When the slope is fully submerged, which of the following has to be used for finding stability number?

A. Submerged density
B. Shearing resistance
C. None of the mentioned
D. All of the mentioned
Answer» B. Shearing resistance
Discussion
2.

A slope is to be constructed at an inclination of 30° with the horizontal. What will be the safe height of the slope at factor of safety of 1.5? The soil has the properties: c = 15 k N/m2, φ=22.5° and γ = 19 k N/m3.

A. 11.5
B. 20.5
C. 12
D. 18.64
Answer» B. 20.5
Discussion
3.

What will be the factor of safety with respect to cohesion of a clay slope laid at 1 in 2 to a height of 10 m, if the angle of internal friction φ=10° ; c=25 k N/m2 and γ = 19 k N/m3?

A. 4.34
B. 2.06
C. 1.02
D. 20.6
Answer» C. 1.02
Discussion
4.

The stability of a slope for a pure frictional soil, depends upon __________

A. Slope angle
B. Factor of safety
C. Frictional resistance
D. All of the mentioned
Answer» B. Factor of safety
Discussion
5.

For purely frictional soil, the Taylor’s stability number is ___________

A. Unity
B. Zero
C. >1
D. <1
Answer» C. >1
Discussion
6.

Which of the following quantity is called as Taylor’s stability number?

A. c/Fc γ H
B. c/γ H
C. cm/ Fc γ
D. None of the mentioned
Answer» B. c/γ H
Discussion
7.

Taylor’s stability number is represented by the term __________

A. SC
B. Sn
C. Cm
D. HC
Answer» C. Cm
Discussion
8.

According to Taylor, the force causing instability in the sliding wedge is __________

A. Cohesive resistance and Weight of the wedge
B. Total frictional resistance
C. None of the mentioned
D. All of the mentioned
Answer» B. Total frictional resistance
Discussion
9.

The factor of safety with respect to friction is __________

A. Unity
B. Zero
C. Greater than one
D. None of the mentioned
Answer» B. Zero
Discussion
10.

The Taylor’s stability number is based on ___________

A. Height of the slope and Pore pressure
B. Factor of safety
C. None of the mentioned
D. All of the mentioned
Answer» B. Factor of safety
Discussion
11.

The total cohesion force which resists the slipping along the slip arc at critical equilibrium is proportional to ___________

A. Cohesion and Height of the slope
B. Taylor’s stability number
C. None of the mentioned
D. All of the mentioned
Answer» B. Taylor’s stability number
Discussion
12.

A_SLOPE_IS_TO_BE_CONSTRUCTED_AT_AN_INCLINATION_OF_30¬¨¬®‚ÄÖ√†√ª_WITH_THE_HORIZONTAL._WHAT_WILL_BE_THE_SAFE_HEIGHT_OF_THE_SLOPE_AT_FACTOR_OF_SAFETY_OF_1.5?_THE_SOIL_HAS_THE_PROPERTIES:_C_=_15_K_N/M2,_‚ÂÀ√¨‚ÀÖ√∫=22.5¬¨¬®‚ÄÖ√†√ª_AND_‚ÂÀ√≠‚ÄÖ√¢‚Ä¢_=_19_K_N/M3.?$#

A. 11.5
B. 20.5
C. 12
D. 18.64
Answer» B. 20.5
Discussion
13.

WHAT_WILL_BE_THE_FACTOR_OF_SAFETY_WITH_RESPECT_TO_COHESION_OF_A_CLAY_SLOPE_LAID_AT_1_IN_2_TO_A_HEIGHT_OF_10_M,_IF_THE_ANGLE_OF_INTERNAL_FRICTION_‚ÂÀ√¨‚ÀÖ√∫=10¬¨¬®‚ÄÖ√†√ª_;_C=25_K_N/M2_AND_‚ÂÀ√≠‚ÄÖ√¢‚Ä¢_=_19_K_N/M3??$#

A. 4.34
B. 2.06
C. 1.02
D. 20.6
Answer» C. 1.02
Discussion
14.

When the slope is fully submerged, which of the following has to be used for finding stability number?$
A. Submerged density
B. Shearing resistance
C. None of the mentioned
D. All of the mentioned
Answer» B. Shearing resistance
Discussion
15.

The stability of a slope for a pure frictional soil, depends upon_________?

A. Slope angle
B. Factor of safety
C. Frictional resistance
D. All of the mentioned
Answer» B. Factor of safety
Discussion
16.

For purely frictional soil, the Taylor’s stability number is___________$

A. Unity
B. Zero
C. >1
D. <1
Answer» C. >1
Discussion
17.

Which of the following quantity is called as Taylor’s stability number?$

A. c/Fc γ H
B. c/γ H
C. cm/ Fc γ
D. None of the mentioned
Answer» B. c/‚âà√≠‚Äö√¢‚Ä¢ H
Discussion
18.

Taylor’s stability number is represented by the term__________$

A. SC
B. Sn
C. Cm
D. HC
Answer» C. Cm
Discussion
19.

According to Taylor, the force causing instability in the sliding wedge is__________

A. Cohesive resistance and Weight of the wedge
B. Total frictional resistance
C. None of the mentioned
D. All of the mentioned
Answer» B. Total frictional resistance
Discussion
20.

The factor of safety with respect to friction is__________

A. Unity
B. Zero
C. Greater than one
D. None of the mentioned
Answer» B. Zero
Discussion
21.

The Taylor’s stability number is based on___________$

A. Height of the slope and Pore pressure
B. Factor of safety
C. None of the mentioned
D. All of the mentioned
Answer» B. Factor of safety
Discussion
22.

The total cohesion force which resist the slipping along the slip arc at critical equilibrium is proportional to___________

A. Cohesion and Height of the slope
B. Taylor’s stability number
C. None of the mentioned
D. All of the mentioned
Answer» B. Taylor‚Äö√Ñ√∂‚àö√ë‚àö¬•s stability number
Discussion