Concrete Technology Mock test – 6 || Civil Engineering Mock tests




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1. The load factors for live load and dead load are taken respectively as
2. The relation between modulus of rupture fcr, splitting strength fcs and direct tensile strength fcl is  given by
3. Permissible compressive strength of M 300 concrete grade is
4. Maximum distance between expansion joints in structures as per IS: 456 1978 is
5. If X, Y and Z are the fineness modulli of coarse, fine and combined aggregates, the percentage (P)  of fine aggregates to combined aggregates, is
6. In a spherical dome subjected to concentrated load at crown or uniformly distributed load, the  meridional force is always
7. If the storey height is equal to length of RCC wall, the percentage increase in strength is
8. In case of hand mixing of concrete, the extra cement to be added is
9. During erection, the pile of length is supported by a crane at a distance of
10. An aggregate is said to be flaky, if its least dimension is less than
11. The fineness modulus of fine aggregate is in the range of
12. The mixture of different ingredients of cement, is burnt at
13. The rock which is not calcareous, is:
14. If the depth of actual neutral axis in a beam is more than the depth of critical neutral axis, then the  beam is called
15. The percentage of voids in cement is approximately
16. The recommended value of modular ratio for reinforced brick work is
17. The maximum value of hoop compression in a dome is given by
18. In a pile of length , the points of suspension from ends for lifting it are located at
19. In working stress design, permissible bond stress in the case of deformed bars is more than that in  plain bars by
20. A T-shaped retaining wall mainly consists of
21. Air entrainment in the concrete increases
22. Strength of concrete increases with
23. The most commonly used admixture which prolongs the setting and hardening time is
24. To obtain cement dry powder, lime stones and shales or their slurry, is burnt in a rotary kiln at a  temperature between
25. Minimum thickness of load bearing RCC wall should be







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