Construction Materials McQ Chapter Wise McQ Test of 25 Question #9

1. Which constituent is the best cementing material in cement?

2. Blite (C2S) gives

3. Ultimate strength to cement is provided by

4. The compound of Portland cement which contributes to the strength after two to three years is

5. In the cement the compound quickest to react with water, is

6. Which of the following gives highest heat of hydration?

7. Process of becoming outer surface hard without setting inner surface of concrete is called

8. Flash set is due to

9. Bogue compound responsible in cement clinker for change in volume and cracking of concrete is

10. Flash setting of cement means

11. The initial setting of cement is caused by formation of

12. The initial setting of cement is caused due to

13. The undesirable properties of cement is due to formation of

14. The setting and hardening of cement after the addition of water occurs due to

15. The type of cement is considered good if

16. Good quality cement contains higher percentage of

17. The quality of cement is good, if it has more of

18. A slow setting cement has higher percentage of

19. Which constituent of cement, upon an addition of water, sets and hardness first?

20. The compound of Portland cement which reacts immediately with water and also sets first is

21. The compound responsible for the initial setting of cement is

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

23. The main constituent of cement which is responsible for initial setting of cement is

24. The compound which is largely responsible for initial setting and early strength of Portland cement for?

25. OPC  means