Exercise: Strength Of Materials

Questions for: Strength Of Materials

A concentrated load is one which
A:
acts at a point on a beam
B:
spreads non-uniformly over the whole length of a beam
C:
spreads uniformly over the whole length of a beam
D:
varies uniformly over the whole length of a beam
Answer: A
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If the depth is kept constant for a beam of uniform strength, then its width will vary in proportional to (where M = Bending moment)
A:
M
B:
M
C:
M2
D:
M3
Answer: A
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Resilience is the
A:
energy stored in a body when strained within elastic limits
B:
energy stored in a body when strained upto the breaking of the specimen
C:
maximum strain energy which can be stored in a body
D:
none of the above
Answer: D
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A composite shaft consisting of two stepped portions having spring constants k1 and k2 is held between two rigid supports at the ends. Its equivalent spring constant is
A:
B:
C:
D:
k1+k2
Answer: D
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In order to know whether a column is long or short, we must know its slenderness ratio.
A:
True
B:
False
C:
D:
Answer: A
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