Elements of Elasticity and Stress Distribution MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Elements of Elasticity and Stress Distribution, a fundamental topic in the field of Geotechnical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Elements of Elasticity and Stress Distribution 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 Elements of Elasticity and Stress Distribution mcq questions that explore various aspects of Elements of Elasticity and Stress Distribution problems. Each MCQ is crafted to challenge your understanding of Elements of Elasticity and Stress Distribution principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Geotechnical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Elements of Elasticity and Stress Distribution MCQs are your pathway to success in mastering this essential Geotechnical Engineering topic.

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Elements of Elasticity and Stress Distribution MCQs | Page 2 of 19

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Q11.
The following diagram represents the contact pressure of __________

a.

real elastic material

b.

intermediate soil

c.

cohesionless soil

d.

gravel

Discuss
Answer: (a).real elastic material
Q12.
The following diagram represents the contact pressure of __________

a.

real elastic material

b.

intermediate soil

c.

cohesionless soil

d.

gravel

Discuss
Answer: (b).intermediate soil
Q13.
The following diagram represents the contact pressure of __________

a.

real elastic material

b.

intermediate soil

c.

cohesionless soil

d.

gravel

Discuss
Answer: (c).cohesionless soil
Q14.
The force systems acting on an elastic body in equilibrium are _______

a.

body forces only

b.

surface forces only

c.

both body and surface forces

d.

body stresses

Discuss
Answer: (c).both body and surface forces
Q15.
___________ is an example of surface force.

a.

inertia force

b.

gravitational force

c.

magnetic force

d.

hydrostatic force

Discuss
Answer: (d).hydrostatic force
Q16.
Surfaces forces are applied _________

a.

externally at boundaries of body

b.

internally at boundaries of body

c.

only on one side in internal of the body

d.

throughout the volume of the body

Discuss
Answer: (a).externally at boundaries of body
Q17.
Dimensionally a surface force is defined as _____________

a.

force at a point

b.

pressure per unit area

c.

force per unit area

d.

force per unit volume

Discuss
Answer: (c).force per unit area
Q18.
Body forces are _________

a.

external forces at boundaries of body

b.

internal forces at boundaries of body

c.

forces only on one side in internal of the body

d.

forces distributed throughout the volume of the body

Discuss
Answer: (d).forces distributed throughout the volume of the body
Q19.
Dimensionally a body force is defined as _____________

a.

force at a point

b.

pressure per unit area

c.

force per unit area

d.

force per unit volume

Discuss
Answer: (d).force per unit volume
Q20.
The stress tensor is given by ___________

a.

\begin{bmatrix} ฯƒ_{xx} & ฯ„_{xy} & ฯ„_{xz} \\ ฯ„_{yx} & ฯƒ_{yy} & ฯ„_{yz} \\ ฯ„_{zx} & ฯ„_{zy} & ฯƒ_{zz} \end{bmatrix}

b.

\begin{bmatrix} ฯƒ_{zz} & ฯ„_{xy} & ฯ„_{xz} \\ ฯ„_{yx} & ฯƒ_{yy} & ฯ„_{yz} \\ ฯ„_{zx} & ฯ„_{zy} & ฯƒ_{xx} \end{bmatrix}

c.

\begin{bmatrix} ฯƒ_{xx} & ฯ„_{zz} & ฯ„_{xz} \\ ฯ„_{yx} & ฯƒ_{yy} & ฯ„_{yz} \\ ฯ„_{zx} & ฯ„_{zy} & ฯƒ_{zz} \end{bmatrix}

d.

\begin{bmatrix} ฯƒ_{xx} & ฯ„_{yy} & ฯ„_{xz} \\ ฯ„_{yx} & ฯƒ_{yy} & ฯ„_{yz} \\ ฯ„_{zx} & ฯ„_{yy} & ฯƒ_{zz} \end{bmatrix}

Discuss
Answer: (a).\begin{bmatrix} ฯƒ_{xx} & ฯ„_{xy} & ฯ„_{xz} \\ ฯ„_{yx} & ฯƒ_{yy} & ฯ„_{yz} \\ ฯ„_{zx} & ฯ„_{zy} & ฯƒ_{zz} \end{bmatrix}
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