1092Civil EngineeringMedium
Assertion A : For identical strength, a composite cement-lime mortar is preferred over cement mortar. Reason R : Composite cement-lime mortar has higher drying shrinkage than cement mortar________?
AA is false but R is true
BBoth A and R are true but R is not a correct explanation of A.
CBoth A and R are true and R is the correct explanation of A.
DA is true but R is false.
Correct answer
D. A is true but R is false.
Explanation
The correct answer is A is true but R is false..