Concrete Technology MCQs Set-2

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

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

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

4. According to IS: 456-1978, the maximum water-cement ratio in plain concrete to ensure durability in mild exposure is limited to

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

6. A higher modular ratio shows

7. The aggregate is said to be flaky when

8. According to IS:456-1978, the flexural strength of concrete is

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

10. Normally, when ordinary Portland cement hydrates



Arbaj 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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