Exercise: Strength Of Materials

Questions for: Strength Of Materials

The pull required to tear off the plate per pitch length is (where p = Pitch of rivets, t = Thickness of plates, and σt, τ and σc = Permissible tensile, shearing and crushing stresses respectively)
A:
(p - 2d)t x σc
B:
(p - d)t x τ
C:
(p - d)t x σt
D:
(2p - d)t x σt
Answer: C
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The maximum deflection of a fixed beam of length l carrying a total load W uniformly distributed over the whole length is
A:
B:
C:
D:
Answer: D
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When the shear force diagram between any two points is an inclined straight line, it indicates that there is a uniformly varying load between the two points.
A:
Yes
B:
No
C:
D:
Answer: A
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The maximum bending moment of a simply supported beam with central point load lies at the point of loading.
A:
True
B:
False
C:
D:
Answer: A
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When a change in length takes place, the strain is known as
A:
linear strain
B:
lateral strain
C:
volumetric strain
D:
shear strain
Answer: A
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