Concrete Technology MCQs Set-2

March 19, 2021

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1. In concrete mix design, allowance for bulking of sand is necessary in case of

2. Reinforced cement concrete is equally strong in taking

3. For the manufacture of concrete of low density, the aggregate used is

4. The chemical ingredient of cement which provides quick setting property to the cement is

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

6. 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

7. The test conducted in the laboratory on the specimen made out of trial concrete mix is called

8. A higher modular ratio shows

9. Normally, when ordinary Portland cement hydrates

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


 

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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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