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Concrete Technology Mock test – 4 || Civil Engineering Mock tests




Welcome to your Concrete Technology Mock test - 4
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. A concrete having a slump of 6.5 cm, is said to be
2. Strength of concrete with passage of time
3. A flaky aggregate is said to be elongated if its length is
4. If 50 kg of fine aggregates and 100 kg of coarse agregates are mixed in a concrete whose water cement ratio is 0.6, the weight of water required for harsh mix, is
5. If fineness modulus of sand is 2.5, it is graded as
6. Higher workability of concrete is required if the structure is
7. If aggregates completely pass through a sieve of size 75 mm and are retained on a sieve of size 60 mm, the particular aggregate will be flaky if its minimum dimension is less than
8. To prevent segregation, the maximum height for placing concrete, is
9. The entrained air in concrete
10. Sand requiring a high water cement ratio, belongs to
11. Pick up the incorrect statement from the following:
12. Cement used for normal concrete construction, is obtained by burning a mixture of
13. If the effective plan area of a warehouse is 54 sq. m, and maximum height of piles permitted is 270 cm, the number of cement bags to be stored, is
14. Pick up the incorrect statement from the following:
15. The shuttering of a hall measuring 4 m x 5 m, can be removed after
16. The dimensions of a 35 litre forma for measuring aggregates by volume, are :
17. An aggregate which passes through 25 mm I.S. sieve and is retained on 20 mm sieve, is said to be flaky if its least dimension is less than
18. Gypsum is added for
19. Expansion joints are provided if the length of concrete structures exceeds
20. Water cement ratio is generally expressed in volume of water required per
21. Pick up the incorrect statement from the following. While performing preliminary test on concrete
22. If the slump of a concrete mix is 60 mm, its workability is
23. The process of mixing, transporting, placing and compacting concrete using Ordinary Port land Cement should not take more than
24. Log Angles machine is used to test the aggregate for
25. Setting time of cement increases by adding







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2 Comments on "Concrete Technology Mock test – 4 || Civil Engineering Mock tests"

  1. sandeep kumar | August 17, 2017 at 9:31 am | Reply

    thnk u very much

  2. Provide more mock test questions

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