The kern area (core) of asolid circular section column of diameter, D, is a concentric circle of diameter, d, equal to

D/8

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D/6

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D/4

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D/2

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Solution

The correct option is C D/4
Kern, in general , is a zone (or area) in which an axial arbitrary load can be applied without inducing tensile stress in the section.

In circular section, kern is D/4 in diameter.

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The kern area (core) of asolid circular section column of diameter, D, is a concentric circle of diameter, d, equal to

The correct option is C D/4Kern, in general , is a zone (or area) in which an axial arbitrary load can be applied without inducing tensile stress in the section. In circular section, kern is D/4 in diameter.

The correct option is C D/4
Kern, in general , is a zone (or area) in which an axial arbitrary load can be applied without inducing tensile stress in the section.

In circular section, kern is D/4 in diameter.