Concrete Technology MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Concrete Technology, a fundamental topic in the field of Civil Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Concrete Technology MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Concrete Technology mcq questions that explore various aspects of Concrete Technology problems. Each MCQ is crafted to challenge your understanding of Concrete Technology principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Civil Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Concrete Technology MCQs are your pathway to success in mastering this essential Civil Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Concrete Technology. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Concrete Technology knowledge to the test? Let's get started with our carefully curated MCQs!

Concrete Technology MCQs | Page 1 of 24

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Q1.
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

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (b).B
Q2.
Concrete mainly consists of

a.

cement

b.

aggregates

c.

admixture

d.

all the above.

Discuss
Answer: (d).all the above.
Q3.
Vicat's apparatus is used for

a.

fineness test

b.

consistency test

c.

setting time test

d.

soundness test

Discuss
Answer: (b).consistency test
Q4.
M 150 grade of concrete approximates

a.

1 : 3 : 6 mix

b.

1 : 1 :2 mix

c.

1 : 2 : 4 mix

d.

1 : 1.5 : 3 mix

Discuss
Answer: (b).1 : 1 :2 mix
Q5.
Workability of concrete is measured by

a.

Vicat apparatus test

b.

Slump test

c.

Minimum void method

d.

Talbot Richard test.

Discuss
Answer: (b).Slump test
Q6.
The rock which is not calcareous, is :

a.

lime stone

b.

macl

c.

chalk

d.

laterite

Discuss
Answer: (d).laterite
Q7.
For quality control of Portland cement, the test essentially done is

a.

setting time

b.

soundness

c.

tensile strength

d.

all the above.

Discuss
Answer: (d).all the above.
Q8.
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%

Discuss
Answer: (b).25%
Q9.
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.

all the above.

Discuss
Answer: (d).all the above.
Q10.
Wp and Wf are the weights of a cylinder containing partially compacted and fully compacted concrete. If the compaction factor Wp/Wf is 0.95, the workability of concrete is

a.

extremely low

b.

very low

c.

low

d.

high

Discuss
Answer: (d).high
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