Computer · Building Materials - Cement and Mortar
Directions: The following question consists of two statements, one labeled as Assertion (A) and the other as Reason (R). Select the correct option. Assertion (A): The addition of lime to cement mortar improves its workability and makes it easier to spread. Reason (R): Lime increases the water retention capacity of the mix, which reduces quick drying and shrinkage cracking during curing.
- 1The Assertion is false, but the Reason is true.
- 2The Assertion is true, but the Reason is false.
- 3Both Assertion and Reason are true, but the Reason is not the correct explanation of the Assertion.
- 4Both Assertion and Reason are true, and the Reason is the correct explanation of the Assertion.✓
Correct answer
Both Assertion and Reason are true, and the Reason is the correct explanation of the Assertion.
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