Exercise: Theory Of Structures

Questions for: Theory Of Structures

If Ix and Iy are the moments of inertia of a section about X and Y axes, the polar moment of inertia of the section, is
A:
B:
C:
IX + IY
D:
Answer: C
No answer description is available. Let's discuss.
The eccentricity (e) of a hollow circular column, external diameter 25 cm, internal diameter 15 cm for an eccentric load 100 t for non-development of tension, is
A:
2.75 cm
B:
3.00 cm
C:
3.50 cm
D:
4.25 cm
Answer: D
No answer description is available. Let's discuss.
If M, I, R, E, F, and Y are the bending moment, moment of inertia, radius of curvature, modulus of elasticity stress and the depth of the neutral axis at section, then
A:
B:
C:
D:
Answer: C
No answer description is available. Let's discuss.
In the truss shown in given figure the force in member DC is
A:
100 t compressive
B:
100 t tensile
C:
zero
D:
indeterminate
Answer: C
No answer description is available. Let's discuss.
A shaft subjected to a bending moment M and a torque T, experiences
A:
maximum bending stress =
B:
maximum shear stress =
C:
both (a) and (b)
D:
neither (a) nor (b)
Answer: C
No answer description is available. Let's discuss.
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