Welcome to your concretetechnologymcqpaper-1
1. For quality control of Portland cement, the test essentially done is
2. Construction joints are generally provided in concrete
3. For road pavements, the cement generally used, is
4. Internal friction between the ingredients of concrete, is decreased by using
5. Concrete mainly consists of
6. Vicat's apparatus is used for
7. M 15 grade of concrete approximates
8. Workability of concrete is measured by
9. The rock which is not calcareous, is :
10. Transport of concrete by pumps, is done for a distance of
11. Slump test is done for
12. The high strength of rapid hardening cement at early stage, is due to its
13. Pick up the correct statement from the following:
14. For the construction of cement concrete floor, the maximum permissible size of aggregate, is
15. The process of proper and accurate measurement of concrete ingredients for uniformity of proportion, is known
16. Pick up the correct statement from the following:
17. The preliminary test is repeated if the difference of compressive strength of three test specimens, exceeds
18. Pick up the correct proportions of chemical ingredients of cement
19. Curing a concrete for long period ensures better
20. The commonly used material in the manufacture of cement is
