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 5 of 6

Q41.
Initial setting time of OPC should not be less than ___________
Discuss
Answer: (b).30 minutes
Q42.
Final setting time of cement should not be more than _______
Discuss
Answer: (d).10 hours
Q43.
In the soundness test, the whole assembly is immersed in water for _______
Discuss
Answer: (c).24 hours
Discuss
Answer: (a).The time at which cement paste loses its plasticity
Q45.
Initial setting time of Low Heat Cement should not be less than _____________
Discuss
Answer: (c).60 minutes
Q46.
If t1=Time at which water is first added to cement, t2=Time when needle fails to penetrate 5 mm to 7 mm from bottom of the mould, t3=Time when the needle makes an impression but the attachment fails to do so, then what is initial setting time?
Discuss
Answer: (a).t2-t1
Q47.
If t1=Time at which water is first added to cement, t2=Time when needle fails to penetrate 5 mm to 7 mm from bottom of the mould, t3=Time when the needle makes an impression but the attachment fails to do so, then what is final setting time?
Discuss
Answer: (c).t3-t1
Q48.
What is the capacity of a measuring cylinder?
Discuss
Answer: (c).100 ml
Q49.
Portland cement is composed of four major oxides (CaO, SiO₂, Al₂O₃, Fe₂O₃ ≥90%).
Discuss
Answer: (a).True
Q50.
Insoluble Residue mainly comes from which compound?
Discuss
Answer: (c).Silica
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