Building Materials MCQs Set-11

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1. The cracks which extend from bark towards the sap wood in the cross section of a tree, are called

2. Lime stones are generally known as

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

4. The standard size of masonry bricks, is

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

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

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

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

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

10. Second class bricks


 

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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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