Civil Engineering - Theory of Structures

Exercise : Theory of Structures - Section 1
21.
In case of a simply supported rectangular beam of span L and loaded with a central load W, the length of elasto-plastic zone of the plastic hinge, is
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
Pick up the correct statement from the following:
Hoop strain of the walls of a cylinder due to liquid is
Longitudinal strain in the walls of a cylinder due to liquid is
Volumetric change in the cylinderdue to liquid is
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
A material may fail if
maximum principal stress exceeds the direct stress σ0
maximum strain exceeds
maximum shear stress exceeds
total strain energy exceeds
all the above.
Answer: Option
Explanation:
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24.
A truss containing j joints and m members, will be a simple truss if
m = 2j - 3
j = 2m - 3
m = 3j - 2
j = 3m - 2
Answer: Option
Explanation:
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25.
The stiffness of the close coil helical spring is
Answer: Option
Explanation:
No answer description is available. Let's discuss.