Strength of Material Sheet 26
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1) Question.
The structure shown in Fig. 10.81 is stable if
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2) Question.
is a beam of length which is supported at and (having supported length and having two equal overhangs and Answer.
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3) Question.
The shear force diagram for a simply supported beam of span 'l' is given in Fig. 10.79.
The maximum bending moment is
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4) Question.
The shear force diagram for a simply supported beam of span 'l' is given in Fig. 10.79.
The maximum bending moment is
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5) Question.
In Fig. 10.78, the maximum bending moment at the fixed end of the cantilever caused by the is
The bending moment at a section from the free end is
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6) Question.
The deflection at the free end of a cantilever subjected to a couple at its free end and having a uniform flexural rigidity throughout its length is equal to
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7) Question.
Match List I with List II and select the correct answer using the codes given below the lists:
List I List II
(Nature of beam) (Max.deflection)
A. Cantilever beam 1.
subjected to a
concentrated
load at free end
B. Simp
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8) Question.
Match List I with List II and select the correct answer using the codes given below the lists:
List I List II
A. Impulse 1. shear centre
B. Torsion 2. plane motion
C. Plane of loading 3. Modulus of
D. Instantaneous rigidity
centre of rotation 4. Time effect of a
force
&
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9) Question.
Match the items in List I with those in List II (with reference to Fig. 10.75 ) and select the correct answer using the codes given below the lists:
List I List II
A. Maximum principal 1. 9.0
stress
B. Minimum prin
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10) Question.
A thick cylinder is subjected to external pressure. The magnitude of hoop stress at internal radius will be
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11) Question.
A column of rectangular section is subjected to an eccentric load at as shown in Fig. 10.68.
Under the compressive load, the direct stress is and bending stresses are