Concrete Technology MCQs Set-2

March 19, 2021

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1. The admixtures are added in concrete to

2. The material having particle size varying from 0.002 to 0.06 mm is termed as

3. Which of the following ingredient of cement when added in excess quantity, causes the cement to set slowly?

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

5. Normally, when ordinary Portland cement hydrates

6. If the slump of concrete mix is 70mm, its workability is considered to be

7. The maximum particle size of fine aggregate is

8. The function of aggregates in concrete is to serve as

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

10. The approximate value of the ratio between direct tensile strength and flexural strength is


 

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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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