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Stress - Strain Revision

Total questions: 11

Worksheet time: 6mins

Name
Class
Date
1.

The change in length (or area) of a body due to the application of tensile stress gives

a)

Stress-Strain Curve

b)

Tensile Strain

c)

Tensile Stress

d)

None of the option

2.

Force applied per unit area gives

a)

Stress

b)

Strain

c)

Deformation

d)

None of the option

3.

What is the deformation of materials in response to stress?

a)

Stress

b)

Strain

c)

Elastic Deformation

d)

Plastic Deformation

e)

Fault

4.

What is the process when stress causes a material to strain, but afterward the material returns to its original shape?

a)

Stress

b)

Strain

c)

Elastic Deformation

d)

Plastic Deformation

e)

Fault

5.

Deformation

a)

the process by which the shape of a rock changes because of stress

b)

the amount of force per square unit area on a given material

c)

stress that occurs when an object is stretched

d)

stress that occurs when an object is squeezed

6.

The unit of stress is :

a)

N/m2

b)

W/m2

c)

N/m4

d)

T/m2

7.

Stress is given by:

a)

σ=2F/A

b)

σ=FA

c)

σ=F/A

d)

None of the option

8.
State of stress in which a material is being pulled apart.
a)
Tension
b)
Compression
c)
Torsion
d)
Bending
9.
Refers to the twisting of a structural member that is loaded by couples (torque) that produce rotation about the member's longitudinal axis.
a)
Torsion
b)
Compression
c)
Tension
d)
Bending
10.
Strength of the material at rupture. This is also known as the breaking strength.
a)
Rapture Strength
b)
Proportional Limit
c)
Elastic Limit
d)
Yield Point
e)
Ultimate strength
11.
Maximum stress that a material can withstand while being stretched or pulled before breaking.
a)
Ultimate strength
b)
Proportional Limit
c)
Elastic Limit
d)
Yield Point
e)
Rapture Strength