Columns may be made of plain concrete if their unsupported lengths do not exceed their least lateral dimension

[Srinivasan]

Columns may be made of plain concrete if their unsupported lengths do not exceed their least
lateral dimension

(A) Two times

(B) Three times

(C) Four times

(D) Five times

The correct Answer Is
(C) Four times

 

[SKK]

Answer is (B) Three times............................