Admixtures and Construction Chemicals MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Admixtures and Construction Chemicals, 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 Admixtures and Construction Chemicals 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 Admixtures and Construction Chemicals mcq questions that explore various aspects of Admixtures and Construction Chemicals problems. Each MCQ is crafted to challenge your understanding of Admixtures and Construction Chemicals 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 Admixtures and Construction Chemicals MCQs are your pathway to success in mastering this essential Concrete Technology topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Admixtures and Construction Chemicals. 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 Admixtures and Construction Chemicals knowledge to the test? Let's get started with our carefully curated MCQs!

Admixtures and Construction Chemicals MCQs | Page 5 of 10

Q41.
Which one is not a chemically active pore filling material?
Discuss
Answer: (c).Chalk
Q42.
Which one is not a chemically inactive pore filling material?
Discuss
Answer: (a).Aluminium
Q43.
Chemically active pore fillers __________ the setting of concrete.
Discuss
Answer: (c).Accelerates
Q44.
Chemically inactive pore fillers __________ the workability.
Discuss
Answer: (d).Improve
Q45.
Water repelling materials like soda, potash soaps, etc make the concrete pervious.
Discuss
Answer: (b).False
Q46.
Entrapped air normally exists in the form of relatively __________ air voids.
Discuss
Answer: (c).Large
Discuss
Answer: (b).Which reduces water for workability
Discuss
Answer: (c).Lignosulphonates
Q49.
What is the amount used of plasticizers in cement by weight?
Discuss
Answer: (b).0.1 – 0.4%
Discuss
Answer: (d).A good plasticizer is one which does not cause air-entrainment in concrete > 1-2%
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