Strength of Concrete MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Strength of Concrete, 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 Strength of Concrete 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 Strength of Concrete mcq questions that explore various aspects of Strength of Concrete problems. Each MCQ is crafted to challenge your understanding of Strength of Concrete 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 Strength of Concrete 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 Strength of Concrete. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

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Strength of Concrete MCQs | Page 6 of 6

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Q51.
High-Performance Concrete is ____________ as compared to Normal Strength Concrete.
Discuss
Answer: (c).More brittle
Q52.
The choice of cement for high-strength concrete should not be based only on mortar-cube tests but it should also include tests of compressive strengths of concrete at ___________ days.
Discuss
Answer: (a).28, 56, 91
Q53.
For high-strength concrete, a cement should produce a minimum 7-days mortar-cube strength of approximately ___ MPa.
Discuss
Answer: (c).30
Q54.
____________ mm nominal maximum size aggregates gives optimum strength.
Discuss
Answer: (c).9.5 and 12.5
Discuss
Answer: (b).It causes problems
Q56.
According to figure, what is the approximate value of strength of 50mm cube in MPa for gel-space ratio .6?
Discuss
Answer: (b).40
Q57.
Referring to the graph below, what is the approximate value of strength of 50mm cube in MPa for gel-space ratio .8?
Discuss
Answer: (d).80
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