31. |
A long vertical member, subjected to an axial compressive load, is called
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Answer:
Option (a) |
32. |
Columns of given length, cross-section and material have different values of buckling loads for different end conditions. The strongest column is one whose
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Answer:
Option (d) |
33. |
The slenderness ratio of a vertical column of square cross- section of 10 cm side and 500 cm long, is
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Answer:
Option (c) |
34. |
The equivalent length of a column fixed at one end and free at the other end, is
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Answer:
Option (d) |
35. |
The equivalent length of a column fixed at both ends, is
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Answer:
Option (a) |
36. |
A column is said to be of medium size if its slenderness ratio is between
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Answer:
Option (b) |
37. |
The radius of gyration of a section of area A and least moment of inertia I about the centroidal axis, is
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Answer:
Option (c) |
38. |
For calculating the allowable stress of long columns. The empirical formula
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Answer:
Option (a) |
39. |
The equivalent length of a column of length L, having both the ends hinged, is
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Answer:
Option (b) |
40. |
is the equation for Euler's crippling load if
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Answer:
Option (b) |