Concrete Technology MCQs Set-2

March 19, 2021

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1. The slump test of concrete is used to measure its

2. Low percentage of tricalcium silicate and high percentage of dicalcium silicate in cement result in

3. The maximum particle size of coarse aggregate is

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

5. 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

6. Curing period required is minimum for the concrete using

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

8. In lime concrete, lime is used as

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

10. The aggregate is said to be flaky when


 

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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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