Civil Engineering - Concrete Technology

Why Civil Engineering Concrete Technology?

In this section you can learn and practice Civil Engineering Questions based on "Concrete Technology" and improve your skills in order to face the interview, competitive examination and various entrance test (CAT, GATE, GRE, MAT, Bank Exam, Railway Exam etc.) with full confidence.

Where can I get Civil Engineering Concrete Technology questions and answers with explanation?

IndiaBIX provides you lots of fully solved Civil Engineering (Concrete Technology) questions and answers with Explanation. Solved examples with detailed answer description, explanation are given and it would be easy to understand. All students, freshers can download Civil Engineering Concrete Technology quiz questions with answers as PDF files and eBooks.

Where can I get Civil Engineering Concrete Technology Interview Questions and Answers (objective type, multiple choice)?

Here you can find objective type Civil Engineering Concrete Technology questions and answers for interview and entrance examination. Multiple choice and true or false type questions are also provided.

How to solve Civil Engineering Concrete Technology problems?

You can easily solve all kind of Civil Engineering questions based on Concrete Technology by practicing the objective type exercises given below, also get shortcut methods to solve Civil Engineering Concrete Technology problems.

1. 

For quality control of Portland cement, the test essentially done is

A. setting time
B. soundness
C. tensile strength
D. consistency
E. all the above.

Answer: Option E

Explanation:

No answer description available for this question. Let us discuss.

2. 

If 1500 g of water is required to have a cement paste 1875 g of normal consistency, the percentage of water is,

A. 20%
B. 25%
C. 30%
D. 35%
E. 40%

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

3. 

Under normal conditions using an ordinary cement, the period of removal of the form work, is :

A. 7 days for beam soffits
B. 14 days for bottom slabs of spans 4.6 m and more
C. 21 days for bottom beams over 6 m spans
D. 2 days for vertical sides of columns
E. all the above.

Answer: Option E

Explanation:

No answer description available for this question. Let us discuss.

4. 

Wp and Wf are the weights of a cylinder containing partially compacted and fully compacted concrete. If the compaction factor is 0.95, the workability of concrete is

A. extremely low
B. very low
C. low
D. high
E. none of these.

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

5. 

For given water content, workability decreases if the concrete aggregates contain an excess of

A. thin particles
B. flat particles
C. elongated particles
D. flaky paticles
E. all the above.

Answer: Option E

Explanation:

No answer description available for this question. Let us discuss.

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