1557Civil EngineeringMedium
Bottom bars under the columns are extended into the interior of the footing slab to a distance greater than________?
A42 diameters from the inner edge of the column
B42 diameters from the outer edge of the column
C42 diameters from the centre of the column
D24 diameters from the centre of the column
Correct answer
B. 42 diameters from the outer edge of the column
Explanation
The correct answer is 42 diameters from the outer edge of the column.