$\backslash$table$[[6,$In the figure, what is the actual clear spacing used in mm of the $16-32mm\frac{O}{?}$ bars in a $600$ mm $600mm$ tied column?$],[7,$The soil bearing capacity of the $1\mathrm{.}70m1\mathrm{.}70m$ footing is $300$ kPa $,$ what is the total load of the footing in kN $?],[8,$The dead load of the footing is $460$ kN while the live load is $190$ kN $.$ If the footing weight is $12\%$ of the total load, what is the footing weight in kN $?],[9,$A tied column $500mm600mm4m$ is reinforced with $828mm$ bars and ties of $10mm,$ what is the steel ratio of the column used?$],[10,$In a given circular spiral column, what is the minimum diameter of the core if the diameter of the column is $600$ mm and the main vertical rebars used is $8-32\frac{O}{?}$ rebars? Note that the diameter of the core is the largest diameter of a circle wherein the end points are the center of the rebars.$]]$