1.

In order that no buckling occurs in a column, the equation of the neutral axis or the line of zero stress, where ‘e’ and ‘r’ are the eccentricities and radius of gyration of respective axis, is given by,

A. 1 + (ex/ry2) X + (ey/rx2) Y
B. 1 + (ex/rx2) X + (ey/ry2) Y
C. (ex/ry2) X + (ey/rx2) Y
D. (ex/rx2) X + (ey/ry2) Y
Answer» B. 1 + (ex/rx2) X + (ey/ry2) Y


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