Question

The minimum size of the reinforcement bar in RCC column is ___

• A. 8 mm
• B. 6 mm
• C. 12 mm
• D. 10 mm

Hint:

For minimum reinforcement sizes, always refer to the relevant building codes and standards that define the minimum dimensions for bars in columns.

Answer 1

The Correct Option is B

In RCC columns, the minimum size of the reinforcement bar is usually 6 mm. This is a standard value in the design of reinforced concrete columns for ensuring adequate structural strength. Hence, the correct answer is 6 mm.