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For given workability, the grading that requires the least amount of water is one that gives:
- a)Least surface area for the given cement and aggregates.
- b)Greatest surface area for the given cement and aggregates.
- c)Least weight for the given cement and aggregates
- d)Greatest weight for the given cement and aggregates
Correct answer is option 'A'. Can you explain this answer?
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Verified Answer
For given workability, the grading that requires the least amount of ...
- Workability of concrete is the property of freshly mixed concrete which determines the ease and homogeneity with which it can be mixed, placed, consolidated, and finished
- Water cement ratio has many effects on workability. Workability is directly proportional to the water-cement ratio. An increase in the water-cement ratio increases the workability of concrete
- If the Surface area for the given cement and aggregates is more, we require more amount of water for the required workability and vice versa
- Bigger size aggregates require less amount of water for wetting surface, requires less amount of paste for lubricating the surface
- Grading of aggregate has the maximum influence on workability. The better the grading, the less is the amount of void in it
- When the total void is less, an excess paste is available to give a better lubricating effect
- With an excess amount of paste, the mixture becomes cohesive and fatty which prevents segregation of particles & least amount of compacting efforts is required to compact the concrete
Most Upvoted Answer
For given workability, the grading that requires the least amount of ...
Grading for Minimum Water Requirement
Surface Area vs. Water Requirement
The grading of aggregates in concrete affects the water requirement for a given workability. The water requirement is directly proportional to the surface area of the aggregates. The finer the aggregates, the greater the surface area, and the higher the water requirement to achieve the desired workability.
Weight vs. Water Requirement
However, weight is not a significant factor in determining the water requirement for a given workability. The weight of the aggregates is determined by their density, which is not related to the water requirement.
Answer: Option A
Therefore, the grading that requires the least amount of water for a given workability is the one that gives the least surface area for the given cement and aggregates. This means that coarser aggregates should be used, which will reduce the surface area and the water requirement.
Surface Area vs. Water Requirement
The grading of aggregates in concrete affects the water requirement for a given workability. The water requirement is directly proportional to the surface area of the aggregates. The finer the aggregates, the greater the surface area, and the higher the water requirement to achieve the desired workability.
Weight vs. Water Requirement
However, weight is not a significant factor in determining the water requirement for a given workability. The weight of the aggregates is determined by their density, which is not related to the water requirement.
Answer: Option A
Therefore, the grading that requires the least amount of water for a given workability is the one that gives the least surface area for the given cement and aggregates. This means that coarser aggregates should be used, which will reduce the surface area and the water requirement.
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For given workability, the grading that requires the least amount of water is one that gives:a)Least surface area for the given cement and aggregates.b)Greatest surface area for the given cement and aggregates.c)Least weight for the given cement and aggregatesd)Greatest weight for the given cement and aggregatesCorrect answer is option 'A'. Can you explain this answer?
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For given workability, the grading that requires the least amount of water is one that gives:a)Least surface area for the given cement and aggregates.b)Greatest surface area for the given cement and aggregates.c)Least weight for the given cement and aggregatesd)Greatest weight for the given cement and aggregatesCorrect answer is option 'A'. Can you explain this answer? for SSC 2024 is part of SSC preparation. The Question and answers have been prepared according to the SSC exam syllabus. Information about For given workability, the grading that requires the least amount of water is one that gives:a)Least surface area for the given cement and aggregates.b)Greatest surface area for the given cement and aggregates.c)Least weight for the given cement and aggregatesd)Greatest weight for the given cement and aggregatesCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for SSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for For given workability, the grading that requires the least amount of water is one that gives:a)Least surface area for the given cement and aggregates.b)Greatest surface area for the given cement and aggregates.c)Least weight for the given cement and aggregatesd)Greatest weight for the given cement and aggregatesCorrect answer is option 'A'. Can you explain this answer?.
For given workability, the grading that requires the least amount of water is one that gives:a)Least surface area for the given cement and aggregates.b)Greatest surface area for the given cement and aggregates.c)Least weight for the given cement and aggregatesd)Greatest weight for the given cement and aggregatesCorrect answer is option 'A'. Can you explain this answer? for SSC 2024 is part of SSC preparation. The Question and answers have been prepared according to the SSC exam syllabus. Information about For given workability, the grading that requires the least amount of water is one that gives:a)Least surface area for the given cement and aggregates.b)Greatest surface area for the given cement and aggregates.c)Least weight for the given cement and aggregatesd)Greatest weight for the given cement and aggregatesCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for SSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for For given workability, the grading that requires the least amount of water is one that gives:a)Least surface area for the given cement and aggregates.b)Greatest surface area for the given cement and aggregates.c)Least weight for the given cement and aggregatesd)Greatest weight for the given cement and aggregatesCorrect answer is option 'A'. Can you explain this answer?.
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For given workability, the grading that requires the least amount of water is one that gives:a)Least surface area for the given cement and aggregates.b)Greatest surface area for the given cement and aggregates.c)Least weight for the given cement and aggregatesd)Greatest weight for the given cement and aggregatesCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for For given workability, the grading that requires the least amount of water is one that gives:a)Least surface area for the given cement and aggregates.b)Greatest surface area for the given cement and aggregates.c)Least weight for the given cement and aggregatesd)Greatest weight for the given cement and aggregatesCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of For given workability, the grading that requires the least amount of water is one that gives:a)Least surface area for the given cement and aggregates.b)Greatest surface area for the given cement and aggregates.c)Least weight for the given cement and aggregatesd)Greatest weight for the given cement and aggregatesCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
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