Building Materials MCQs Set-11

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1. The most important constituent of an oil paint, is

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.

5. The lime which contains high percentage of calcium oxide, is generally called

6. The cast iron when heated to red heat with powdered red haematite in an oven for increasing its toughness, is converted to

7. The steel used for rails under heavy traffic and on sharp curves, is

8. The rock generally used for roofing, is

9. Pick up the rock which is not a sedimentary rock from the following:

10. The proportions of charcoal, saltpetre and sulphur in gun powder by weight, are respectively:


 

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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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