Exercise: Strength Of Materials

Questions for: Strength Of Materials

The bending equation is
A:
B:
C:
D:
Answer: A
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The ratio of linear stress to the linear strain is called
A:
modulus of rigidity
B:
modulus of elasticity
C:
bulk modulus
D:
Poisson's ratio
Answer: B
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The polar modulus for a hollow shaft of outer diameter (D) and inner diameter (d) is
A:
B:
C:
D:
Answer: C
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A body is subjected to a direct tensile stress of 300 MPa in one plane accompanied by a simple shear stress of 200 MPa. The minimum normal stress will be
A:
-100 MPa
B:
250 MPa
C:
300 MPa
D:
400 MPa
Answer: A
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Modulus of rigidity may be defined as the ratio of
A:
linear stress to lateral strain
B:
lateral strain to linear strain
C:
linear stress to linear strain
D:
shear stress to shear strain
Answer: D
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