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Concrete Technology Mock test – 5 || Civil Engineering Mock tests




Welcome to your Concrete Technology Mock test - 5
Take an exciting test in Concrete Technology
You have only 20 mins to complete the test (25 Questions)
Wish you all the best!!!
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1. For concreting tunnel linings, transportation of concrete is done by
2. The ratio of various ingredients (cement, sand, aggregates) in concrete of grade M 200, is
3. Pick up the correct statement from the following:
4. If the effective working time is 7 hours and per batch time of concrete is 3 minutes, the output of a  concrete mixer of 150 litre capacity, is
5. The percentage of the aggregate of F.M. 2.6 to be combined with coarse aggregate of F.M. 6.8 for  obtaining the aggregates of F.M. 5.4, is
6. Maximum percentage reinforcement in case of slabs is limited to
7. For the construction of R.C.C. slabs, columns, beams, walls, etc. the grade of concrete mix used, is
8. The ratio of the diameter of reinforcing bars and the slab thickness is
9. The top diameter, bottom diameter and the height of a slump mould are:
10. The datum temperature for maturity by Plowman, is
11. The most useless aggregate is one whose surface texture is
12. Slump test of concrete is a measure of its
13. The operation of removing humps and hollows of uniform concrete surface, is known as
14. 1% of voids in a concrete mix would reduce its strength by about
15. Slump test of concrete is a measure of its
16. The ratio of the length to breadth of a wooden float, is
17. The final operation of finishing floors, is known as
18. The grade of concrete not recommended by I.S. : 456, is
19. For an ordinary Portland cement
20. Percentage of pozzolanic material containing clay upto 80% used for the manufacture of pozzolana cement, is
21. For a continuous slab of 3 m × 3.5 m size, the minimum overall depth of slab to satisfy vertical  deflection limits is
22. Vicat's apparatus is used for
23. An ordinary Portland cement when tested for its fineness, should not leave any residue on I.S. sieve No. 9, more than
24. Transport of concrete by pumps, is done for a distance of
25. The bulk density of aggregates, is generally expressed as







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