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Construction Materials Exam set

Welcome to your Construction Materials Exam set 1

1. 
Which of the following has more fire resisting characteristics?

2. 
Plywood has the advantage of

3. 
Excess of alumina in brick earth makes the brick

4. 
The constituent of cement which is responsible for all the undesirable properties of cement is

5. 
If is the percentage of water required for normal consistency, water to be added for determination of initial setting time, is

6. 
Clay and silt content in a good brick earth must be at least

7. 
Which of the following is the purest form of iron?

8. 
The stretcher bond in brick masonry can be used only when the thickness of wall is

9. 
During pudding

10. 
Which of the following stresses is used for identifying the quality of structural steel?

11. 
Pick up the volcanic rock from the following:

12. 
Strength of cement concrete primarily depends upon

13. 
The main function of alumina in brick earth is

14. 
Hydraulic lime is obtained by

15. 
Oil varnish generally consists of

16. 
For testing compressive strength of cement, the size of cube used is

17. 
The most commonly used retarder in cement is

18. 
The rocks which are formed due to cooling of magma at a relatively shallow depth from the earth's surface are called

19. 
Non acid-resistant asbestos is:

20. 

21. 
Pick up the constituent of good brick earth whose excess causes the raw bricks shrink and warp during drying and burning, from the following:

22. 
The type of bond provided in brick masonry for carrying heavy loads is

23. 
Blister steel

24. 
Which of the following is a rock?

25. 
The tendency of a stone is, to split along:

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