Multiple choice

In the design of a reinforced concrete bean the requirement for bond is not getting satisfied. The economical option to satisfy the requirement for bond is by

  1. bundling of bars

  2. providing smaller diameter bars more in number

  3. providing larger diameter bars less in number

  4. providing same diameter bars more in number

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

 Providing small diameter bars large in number. Keeping $A_{st}$ same for economical design.