717Civil EngineeringMedium
Assertion A : From consideration of structural soundness and economy of design, most codes control the maximum slenderness ratio of masonry walls and columns. Reason R : By controlling the maximum slenderness ratio, failure is by excessive stress and not by buckling.?
AA is false but R is true.
BBoth A and R are true but R is not.the correct explanation of A.
CA is true but R is false.
DBoth A and R are true and R is the correct explanation of A.
Correct answer
D. Both A and R are true and R is the correct explanation of A.
Explanation
The correct answer is Both A and R are true and R is the correct explanation of A..