Concrete Technology MCQs Set-2

March 19, 2021

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

2. Calcareous material used in the manufacture of cement consist of

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

4. Curing period required is minimum for the concrete using

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

6. According to IS: 456-1978, the column or the strut is the member whose effective length is greater than

7. The steel mold used for slump test is in the form of a

8. Lime when added in excess quantity

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