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- Subject
- Design of Concrete Structurescivil-engineering-mcqs › design-of-concrete-structures
- Published
- 12 Jan 2019
- Last updated
- 28 May 2026
Explanation
Introducing air into concrete primarily improves its workability, making it easier to mix and place. However, it does not increase strength, unit weight, or temperature sensitivity.
More Design of Concrete Structures MCQs
Practice related questions from the same subject.
- 1.Which of the following statements is accurate?
- 2.Which of the following statements is incorrect?
- 3.For a ring beam under a uniformly distributed load, which of the following statements are true?
- 4.What are the effects of the settlement of an intermediate support on a continuous beam?
- 5.Which factors influence the shrinkage of concrete?
- 6.What primarily determines the depth of the footing for an isolated column?
- 7.When designing the front counterfort in a counterfort retaining wall, where is the primary reinforcement placed?
- 8.In a counterfort retaining wall, where is the primary reinforcement typically placed?
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