Building Materials MCQs Set-11

June 19, 2021

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1. The rock generally used for roofing, is

2. Portland cement manufactured from pure white chalk and clay but free from iron-oxide, is known as

3. Pick up the hypabyssal rock from the following:

4. A well seasoned timber may contain moisture up to

5. The process of manufacturing steel by heating short lengths of wrought iron bars mixed with charcoal in fire clay crucibles and collecting the molten iron into moulds, is known as

6. The steel used in R.C.C. work is

7. In a rock calcium carbonate predominates. State whether it is :

8. Wrought iron contains carbon upto

9. The PVC doors and windows are preferred as they are

10.


 

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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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