Concrete Technology MCQs Set-2

March 19, 2021

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1. Rapid hardening cement is used

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

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

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

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

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

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

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

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

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


 

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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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