Concrete Technology MCQs Set-2

March 19, 2021

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1. Curing period required is minimum for the concrete using

2. Modulus of rupture of concrete is a measure of

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

4. The fineness modulus of an aggregate is roughly proportional to

5. The aggregate which pass through 4.75 mm IS sieve and entirely retain on 75 micron IS sieve is called

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

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

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

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

10. Rapid hardening cement is used


 

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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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