Concrete Technology MCQs Set-2

March 19, 2021

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1. The admixtures are added in concrete to

2. The type of lime used in lime concrete is

3. Reinforced cement concrete is equally strong in taking

4. Addition of sugar in concrete (about 0.05% of weight of cement) results in

5. In lime concrete, lime is used as

6. According to IS:456-1978, the flexural strength of concrete is

7. The percentage of voids in cement is approximately

8. For a structure subjected to the action of sea water, the cement used is

9. The presence of entrained air in concrete results in

i) reducing bleeding

ii) lowering density of concrete

iii) decreasing strength at all ages

The correct answer is

10. Curing period required is minimum for the concrete using


 

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A Demrot is the founder of VideRime Online Learning, a leading engineering website. He did his BE Civil and M.Tech Structure from RGPV University, Bhopal and has been working as an Assistant Professor in a reputed college.

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