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Final Exam $($ Reinforced concrete $2)$

$2$

$10$

Select one:

a$.$ Slenderness effects can be ignored if $KL\frac{u}{r}>34+12M\frac{1}{M}2$ in nonsway frames

b$.$ Slenderness effects can be ignored if $KL\frac{u}{r}<mn>2</mn><mn>2</mn>$ in nonsway frames

c$.$ Slenderness effects can be ignored if $KL\frac{u}{r}<mn>2</mn><mn>2</mn>$ in sway frames

d$.$ Slenderness effects can be ignored if $KL\frac{u}{r}>22$ in sway frames