Soil Mechanics and Foundation Engineering MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Soil Mechanics and Foundation Engineering, a fundamental topic in the field of Civil Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Soil Mechanics and Foundation Engineering MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Soil Mechanics and Foundation Engineering mcq questions that explore various aspects of Soil Mechanics and Foundation Engineering problems. Each MCQ is crafted to challenge your understanding of Soil Mechanics and Foundation Engineering principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Civil Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Soil Mechanics and Foundation Engineering MCQs are your pathway to success in mastering this essential Civil Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Soil Mechanics and Foundation Engineering. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Soil Mechanics and Foundation Engineering knowledge to the test? Let's get started with our carefully curated MCQs!

Soil Mechanics and Foundation Engineering MCQs | Page 2 of 28

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Q11.
The internal molecular attraction of a soil, the cohesion

a.

decreases as the moisture content increases

b.

increases as the moisture content decreases

c.

is more in well compacted clays

d.

depends upon the external applied load.

Discuss
Answer: (c).is more in well compacted clays
Q12.
The quantity of seepage of water through soils is proportional to

a.

coefficient of permeability of soil

b.

total head loss through the soil

c.

neither (a) nor (b)

d.

both (a) and (b).

Discuss
Answer: (d).both (a) and (b).
Q13.
When drainage is permitted under initially applied normal stress only and full primarily consolidation is allowed to take place, the test is known as

a.

quick test

b.

drained test

c.

consolidated undrained test

d.

none of these.

Discuss
Answer: (c).consolidated undrained test
Q14.
The minimum water content at which the soil retains its liquid state and also possesses a small shearing strength against flowing, is known

a.

liquid limit

b.

plastic limit

c.

shrinkage limit

d.

permeability limit.

Discuss
Answer: (a).liquid limit
Q15.
Back fill with a sloping surface exerts a total active pressure Pa on the wall of height H and acts at

a.

H/4 above the base parallel to base

b.

H/2 above the base parallel to base

c.

H/3 above the base parallel to base

d.

H/5 above the base parallel to base.

Discuss
Answer: (c).H/3 above the base parallel to base
Q16.
The ratio of the weight of given volume of soil solids to the weight of an equal volume of distilled water at the given temperature, is known

a.

porosity

b.

specific gravity

c.

void ratio

d.

water content.

Discuss
Answer: (b).specific gravity
Q17.
The ultimate Settlement of a soil is directly proportional to:

a.

depth of the compressible soil strata

b.

compressive index

c.

void ratio

d.

both (a) and (b)

Discuss
Answer: (d).both (a) and (b)
Q18.
The seepage force in a soil, is

a.

perpendicular to the equipotential lines

b.

proportional to the exit graident

c.

proportional to the head loss

d.

all the above.

Discuss
Answer: (d).all the above.
Q19.
If Nf, Nd and H are total number flow channels, total number of potential drops and total hydraulic head differences respectively, the discharge q through the complete flow is given by (where K is a constant)

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (c).C
Q20.
A flow line makes angles ฮธ1 and ฮธ2 with the normal to the interface of the soils having permeabilities k1, k2 before and after deflection. According to the law of deflection of the flow lines at the interface of the dissimilar soils

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (c).C
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