Concrete Technology MCQs Set-2

March 19, 2021

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1. The top diameter, bottom diameter and height of the mould used for slump test are respectively

2. 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

3. In lime concrete, lime is used as

4. According to IS: 456-1978, minimum period stipulated for moist curing of concrete using ordinary Portland cement is

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

6. The workability of concrete by slump test is expressed as

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

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

9. Reinforced cement concrete is equally strong in taking

10. The type of lime used in lime concrete 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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