### simple stress and strain relationship mcq

In mechanical engineering mcq website today we solving the strength of materials subjects multiple choice questions simple stress and strain relationship mcq (objectives questions)

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# Multiple choice questions simple stress and strain relationship mcq

 simple stress and strain relationship mcq

MCQ - 1
The ratio of resisting force per unit cross section area is known as...........

A) Stress
B) strain
C) Modulus of rigidity
D) Poission ratio

MCQ - 2
stess is define as .......

A) Area / force
B) Force / area
C) Force × area
D) change in length/ original length

MCQ - 3
The deformation (dl) per unit unit original length is called as

A) Stress
B) Strain
C) Modulus of elasticity
D) Poission ratio

MCQ - 4
The si unit of stress is .........

A) N
B) N /m
C) N/ m²
D) No unit

MCQ - 5
The si unit of stain is .......

A) N
B) N /m
C) N/ m²
D) No unit

MCQ - 6
Within the elastic limit stress is ......... proportional to strain

A) Directly
B) Inversely
C) Both A and B
D) None of these

MCQ - 7
The ratio of linear stress to linear strain is known as

A) Modulus of elasticity
B) Modulus of rigidity
C) Bulk Modulus
D) None of these

MCQ - 8
strain is define as  ........

A) Force / area
B) change in dimension/ original dimension
C) Mass / length
D) None of these

MCQ - 9
Modulus of elasticity is define as ratio of ........

A) Force / area
B) change in dimension/ original dimension
C) stres / strain
D) None of these

MCQ - 10
Strain is equal to

A) l / dl
B) dl / l
C) dl × l
D) None of these

MCQ - 11
The Si unit of modulus of elasticity is ........

A) N
B) N /m
C) N/ m²
D) No unit

MCQ - 12
Which property is a relation between shear stress and shear strain.

A) Modulus of elasticity
B) Modulus of rigidity
C) Bulk Modulus
D) None of these

MCQ - 13
The slope of stress - strain curve is the elastic deformation region is ........

A) Modulus of elasticity
B) Modulus of rigidity
C) Bulk Modulus
D) None of these

MCQ - 14
Modulus of elasticity and stess si unit is same.

A) True
B) False

MCQ - 15
Which property is relation between stress and strain within elastic limit?

A) Modulus of elasticity
B) Modulus of rigidity
C) Bulk Modulus
D) None of these

MCQ - 16
Modulus of elasticity is also known as

A) stress
B) strain
C) young's modulus
D) Poission's ratio

MCQ - 17
Which point on on stress strain curve after the proportional limit

A) Elastic limit
B) upper limit
C) lower limit
D) ultimate point

MCQ - 18
Which point on on stress strain curve after the Elastic limit

A) Elastic limit
B) upper limit
C) lower limit
D) ultimate point

MCQ - 19
Which point on on stress strain curve after the Upper limit

A) Elastic limit
B) upper limit
C) lower limit
D) ultimate point

MCQ - 20
Which point on on stress strain curve after the Lower limit limit

A) Elastic limit
B) upper limit
C) lower limit
D) ultimate point

MCQ - 21
What is the unit for stress ?

A) N
B) N /m
C) N/ m²
D) No unit

MCQ - 22
Simple stress and strain relationship is ......

A) poission's ratio
B) Modulus of rigidity
C) Modulus of elasticity
D) Shear stress