Building Materials MCQs Set-11

June 19, 2021

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1. The minimum compressive strength of 1st class bricks should be

2. The lime which contains mainly calcium oxide and slacks with water, is

3. Upto a maximum of 72% of iron, is available in

4. Stones used for rubble masonry must be

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

6. Wrought iron contains carbon upto

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

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

9. The variety of pig iron used for manufacture of wrought iron, is

10. The specific gravity of marble, is


 

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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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