Building Materials MCQs Set-11

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1. 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

2. A well seasoned timber may contain moisture up to

3. The standard size of masonry bricks, is

4. The usual percentages of clay and metal in cermet are:

5. The commonly used base for iron and steel work, is

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

7. The sequence of refractory materials according to increasing melting points is:

8. The melting point of silica is:

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

10. For high grade instruments the steel preferred to, 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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