Concrete Technology MCQs Set-2

March 19, 2021

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

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

3. A higher modular ratio shows

4. 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

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

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

7. The maximum quantity of aggregate per 50kg of cement should not exceed

8. The aggregate is said to be flaky when

9. Modulus of rupture of concrete is a measure of

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


 

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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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