Exercise: Strength Of Materials

Questions for: Strength Of Materials

For structural analysis, Maxwell's reciprocal theorem can be applied to :
A:
plastic structures
B:
elastic structures
C:
symmetrical structures
D:
all the above.
Answer: B
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The type of butt joints in common use, is :
A:
single inverted V-butt joint
B:
double V-butt joint
C:
double U-butt joint
D:
single V-butt joint.
Answer: A
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A simply supported beam (l + 2a) with equal overhangs (a) carries a uniformly distributed load over the whole length, the B.M. changes sign if
A:
l > 2a
B:
l < 2a
C:
l = 2a
D:
l = 4a
Answer: A
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If a constant section beam is subjected to a uniform bending moment throughout, its length bends to
A:
a circular arc
B:
a parabolic arc
C:
a catenary
D:
none of these.
Answer: A
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The property of a material by which it can be beaten or rolled into thin plates, is called
A:
malleability
B:
ductility
C:
plasticity
D:
elasticity.
Answer: A
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