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Civil Engineering MCQs
Q
Proper amount of entrained air in concrete results in__________?
AA. 1. better workability
BB. 2. better resistance to freezing and thawing
CC. 3. lesser workability
DD. 4. less resistance to freezing and thawing the correct answer is:
Correct Answer:
1. Better workability
2. better resistance to freezing and thawing
3. lesser workability
4. less resistance to freezing and thawing the correct answer is: