Civil Engineering Concrete Technology Mock test – 2




Welcome to your Concrete Technology Mock test - 2

Take an exciting test in the topic of Concrete Technology

You have only 20 mins to complete the test (25 Questions)

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1.
According to the recommendations of IS : 456-1978, the expansion joints
2.
Pick up the incorrect statement from the following:
3.
Too wet concrete may cause
4.
Pick up the incorrect statement from the following:
5.
Addition of pozzolana to cement
6.
Ordinary concrete is not used for concrete grade
7.
Percentage of pozzolanic material containing clay upto 80% used for the manufacture of pozzolana cement, is
8.
Specified compressive strengh of concrete is obtained from cube tests at the end of
9.
ISI has specified full strength of concrete after
10.
For construction of structures in sea water, the cement generally preferred to, is
11.
The maximum thickness of concrete floor of a cement warehouse, is
12.
The final operation of finishing floors, is known as
13.
You are asked to construct a massive dam, the type of cement you will use, is
14.
An aggregate is said to be flaky, if its least dimension is less than
15.
1S. Sieve Nos. 10 mm and 4.75 mm are geneally used for grading of
16.
For compacting plain concrete road surface of thickness less than 20 cm, we use
17.
Workability of concrete for a given water content is good if the aggregates, are
18.
Percentage of pozzolanic material containing clay upto 80% used for the manufacture of pozzolana cement, is
19.
The light weight aggregates are obtained from
20.
Water required per bag of cement, is
21.
Separation of coarse aggregates from mortar during transportation, is known
22.
Batching error means inaccuracy in the quantity of
23.
Hardening of cement occurs at
24.
C.R.R.I. charts are used to obtain a relatioship between strength of concrete and
25.
Pick up the correct statement from the following:




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