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
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| 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
Answer - A
MCQ - 2
stess is define as .......
A) Area / force
B) Force / area
C) Force × area
D) change in length/ original length
Answer - B
MCQ - 3
The deformation (dl) per unit unit original length is called as
A) Stress
B) Strain
C) Modulus of elasticity
D) Poission ratio
Answer - B
MCQ - 4
The si unit of stress is .........
A) N
B) N /m
C) N/ m²
D) No unit
Answer - C
MCQ - 5
The si unit of stain is .......
A) N
B) N /m
C) N/ m²
D) No unit
Answer - D
MCQ - 6
Within the elastic limit stress is ......... proportional to strain
A) Directly
B) Inversely
C) Both A and B
D) None of these
Answer - A
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
Answer - A
MCQ - 8
strain is define as ........
A) Force / area
B) change in dimension/ original dimension
C) Mass / length
D) None of these
Answer - B
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
Answer - C
MCQ - 10
Strain is equal to
A) l / dl
B) dl / l
C) dl × l
D) None of these
Answer - B
MCQ - 11
The Si unit of modulus of elasticity is ........
A) N
B) N /m
C) N/ m²
D) No unit
Answer - C
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
Answer - B
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
Answer - A
MCQ - 14
Modulus of elasticity and stess si unit is same.
A) True
B) False
Answer - A
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
Answer - A
MCQ - 16
Modulus of elasticity is also known as
A) stress
B) strain
C) young's modulus
D) Poission's ratio
Answer - C
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
Answer - B
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
Answer - B
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
Answer - C
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
Answer - D
MCQ - 21
What is the unit for stress ?
A) N
B) N /m
C) N/ m²
D) No unit
Answer - C
MCQ - 22
Simple stress and strain relationship is ......
A) poission's ratio
B) Modulus of rigidity
C) Modulus of elasticity
D) Shear stress
Answer - C
today we solving the strength of materials subjects multiple choice questions simple stress and strain relationship mcq.
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