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Total Questions : 1601 | Page 161 of 161 pages
Question 1601. Proper amount of entrained air in concrete results in__________?
1. better workability
2. better resistance to freezing and thawing
3. lesser workability
4. less resistance to freezing and thawing The correct answer is:
  1.    (1) and (2)
  2.    (1)and(4)
  3.    (2)and (3)
  4.    (3)and (4)
 Discuss Question
Answer: Option A. -> (1) and (2)
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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