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Civil Engineering - Strength of Materials

Exercise : Strength of Materials - Section 3
21.
The point of contraflexture occurs in
cantilever beams only
continuous beams only
over hanging beams only
all types of beams
both (a) and (b).
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
An open-ended cylinder of radius r and thickness t is subjected to internal pressure p. The Young's modulus for the material is E and Poisson's ratio is μ. The longitudinal strain is
zero
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
The force in BD of the truss shown in below figure is :
500 kg compressive
500 kg tensile
1500 kg tensile
1500 kg compressive
zero.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
The bending moment at E for the structure shown in below figure, is
zero
10 Tm
20 Tm
40 Tm.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
A member which is subjected to reversible tensile or compressive stress may fail at a stress lower than the ultimate stress of the material. This property of metal, is called
plasticity of the metal
elasticity of the metal
fatigue of the metal
workability of the metal.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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