In a simple bending theory, one of the assumptions is that the material of the beam is isotropic. This assumption means that the
A. Normal stress remains constant in all directions
B. Normal stress varies linearly in the material
C. Elastic constants are same in all the directions
D. Elastic constants varies linearly in the material
Answer: Option C
Related Questions on Strength of Materials in ME
A. Equal to
B. Less than
C. Greater than
D. None of these
A. $$\frac{{{\text{w}}l}}{6}$$
B. $$\frac{{{\text{w}}l}}{3}$$
C. $${\text{w}}l$$
D. $$\frac{{2{\text{w}}l}}{3}$$
The columns whose slenderness ratio is less than 80, are known as
A. Short columns
B. Long columns
C. Weak columns
D. Medium columns
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