Concrete Technology Mock test – 6 || Civil Engineering Mock tests - CIVIL ENGINEERING OBJECTIVE

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

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