### Mcq on stress and strain (objective questions and answers)

In mechanical engineering mcq website today we solving Strength of materials  subject multiple choice questions Mcq on stress and strain (objective questions and answers)

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# Mcq on stress and strain (objective questions and answers)

 Mcq on stress and strain (objective questions and answers)

Stress and strain Mcq - 1
Stress is a internal resisting force per unit ...........

A. Moment
B. Cross section area
C. Length
D. None of
Answer - B

Stress and strain Mcq - 2
Stress is defined as ........

A. Mass / area
B. Forece / mass
C. Forece / area
D. Force / acceleration
Answer - C

Stress and strain Mcq - 3
Strain is defined as

A. dL / L
B. L / dL
C. dL / L²
D. L
Answer - A
( Where L = length , dL = change in length )

Stress and strain Mcq - 4
Strain is a ratio of .......

A. Change is length per unit original length
B. Change is width per unit original width
C. Change is Volume per unit original volume
D. All of the above
Answer - D

Stress and strain Mcq - 5
What is SI unit of Stress ?

A. N
B. m²
C. N / m²
D. Stress is unit less quanity
Answer - C

Stress and strain Mcq - 6
What is SI unit of Strain ?

A. N
B. m²
C. N / m²
D. Strain is unit less quanity
Answer - D

Stress and strain Mcq - 7
Tensile stress produce .......

A. Tensile strain
B. Compressive strain
C. Shear strain
D. Bending strain
Answer - A

Stress and strain Mcq - 8
Strain is defined as deformation per unit original dimension

A. True
B. False
Answer - A

Stress and strain Mcq - 9
Unit of linear strain ........

A. N
B. m²
C. N / m²
D. linear strain is unit less quanity
Answer - D

Stress and strain Mcq - 10
Unit of Poission's ratio ........

A. N
B. m²
C. N / m²
D. Poission's ratio is unit less quanity
Answer - D

Stress and strain Mcq - 11
Stress and strain unit is same

A. True
B. False
Answer - B

Stress and strain Mcq - 12
Shear strain is a linear strain.

A. True
B. False
Answer - A

Stress and strain Mcq - 13
The nature of strain is negative due to.........

A. Tensile stress
B. Compressive stress
C. Shear stress
D. Bending stress
Answer - A

Stress and strain Mcq - 14
The nature of strain is negative due to.........

A. Tensile stress
B. Compressive stress
C. Shear stress
D. Bending stress
Answer - B

Stress and strain Mcq - 15
The Tensile test carried on ..........

A. Ductile material
B. Brittle material
C. Plastic material
D. Malleable material
Answer - A

Stress and strain Mcq - 16
Poission's ratio is ratio of ............ to ............

A. Lateral strain , longitudinal strain
B. Longitudinal strain , lateral strain
C. Volumetric strain , longitudinal strain
D. Lateral strain , volumetric strain
Answer - A

Stress and strain Mcq - 17
Shear strain is also known as angular or deformation strain.

A. True
B. False
Answer - A

Stress and strain Mcq - 18
Tensile strain is due to ..........

A. Tensile stress
B. Compressive stress
C. Shear stress
D. Bending stress
Answer - A

Stress and strain Mcq - 19
Comprssive strain is due to ..........

A. Tensile stress
B. Compressive stress
C. Shear stress
D. Bending stress
Answer - B

Stress and strain Mcq - 20
Shear strain is due to ..........

A. Tensile stress
B. Compressive stress
C. Shear stress
D. Bending stress
Answer - C

Stress and strain Mcq - 21
The Compressive test carried on ..........

A. Ductile material
B. Brittle material
C. Plastic material
D. Malleable material
Answer - A

Stress and strain Mcq - 22
Compressive stress produce .......

A. Tensile strain
B. Compressive strain
C. Shear strain
D. Bending strain
Answer - B

Today we solving Strength of materials  subject multiple choice questions Mcq on stress and strain (objective questions and answers)

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