Types of Cement and Testing of Cement MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Types of Cement and Testing of Cement, a fundamental topic in the field of Concrete Technology. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Types of Cement and Testing of Cement 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 Types of Cement and Testing of Cement mcq questions that explore various aspects of Types of Cement and Testing of Cement problems. Each MCQ is crafted to challenge your understanding of Types of Cement and Testing of Cement principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Concrete Technology tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Types of Cement and Testing of Cement MCQs are your pathway to success in mastering this essential Concrete Technology topic.

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Types of Cement and Testing of Cement MCQs | Page 3 of 6

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Q21.
After placing each layer in a slump cone, the concrete in the cone is tapped to remove remaining voids.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q22.
To measure the concrete temperature, the stem of the thermometer must be kept by at least ___ inches of concrete.

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (c).3
Q23.
In the soundness test a specimen of hardened cement paste is ___ for a fixed time.

a.

Freeze

b.

Dry

c.

Boiled

d.

Dipped in water

Discuss
Answer: (c).Boiled
Q24.
If L1=Measurement taken after 24 hours of immersion in water at a temp. of 27 ± 20ºC and L2=Measurement taken after 3 hours of immersion in water at boiling temperature. Then what is soundness of cement?

a.

L1+L2

b.

L1/L2

c.

L1-L2

d.

L1*L2

Discuss
Answer: (c).L1-L2
Q25.
To determine the fineness of cement ____

a.

Grain size is smaller than specified mesh size

b.

Grain size is larger than specified mesh size

c.

Grain size is equal to specified mesh size

d.

Grain size is 1 mm

Discuss
Answer: (b).Grain size is larger than specified mesh size
Q26.
The apparatus used are ___ IS Sieve, Balance capable of weighing 10 g to the nearest 10 mg.

a.

90 ΞΌm

b.

45 ΞΌm

c.

22.5 ΞΌm

d.

14 ΞΌm

Discuss
Answer: (a).90 ΞΌm
Q27.
What is the amount of water required to give the paste normal consistency for consistency test?

a.

0.78 times

b.

0.79 times

c.

0.77 times

d.

0.76 times

Discuss
Answer: (a).0.78 times
Q28.
Which apparatus is generally used to measure the soundness of the cement?

a.

Vicat Apparatus

b.

Le-Chatelier apparatus

c.

Soundness meter

d.

Duff Abrams apparatus

Discuss
Answer: (b).Le-Chatelier apparatus
Q29.
Why do we need Standard Consistency Test?

a.

To determine the quality of cement

b.

To determine the quality of water

c.

To determine the quality of mixed concrete

d.

To determine the strength of concrete block

Discuss
Answer: (b).To determine the quality of water
Q30.
What is standard consistency?

a.

Consistency which permits the Vicat’s plunger

b.

Ability of cement to maintain a constant volume

c.

Durability in sea water

d.

Free lime content

Discuss
Answer: (a).Consistency which permits the Vicat’s plunger
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