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The coefficient of uniformity (Cu)for well graded gravel is
- a)1
- b)> 4
- c)>6
- d)< />
Correct answer is option 'B'. Can you explain this answer?
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The coefficient of uniformity (Cu)for well graded gravel isa)1b)> 4c)...
For well-graded gravel, (Cu>4)
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For well-graded sand Cu>6
It cannot be less than 1
Hence the correct answer is option B.
Most Upvoted Answer
The coefficient of uniformity (Cu)for well graded gravel isa)1b)> 4c)...
Calculation of Coefficient of Uniformity (Cu) for Well Graded Gravel
Definition:
The coefficient of uniformity (Cu) is a measure of the degree of uniformity in the particle size distribution of a soil sample. It is calculated as the ratio of the particle size corresponding to 60% finer (D60) to the particle size corresponding to 10% finer (D10).
Formula:
Cu = D60 / D10
Explanation:
- Well graded gravel typically has a Cu value greater than 4. This indicates a wide range of particle sizes in the sample.
- A Cu value greater than 4 signifies good uniformity in the distribution of particle sizes, which is desirable for applications such as drainage and filtration.
- The higher the Cu value, the better the uniformity of the gravel sample.
Therefore, in the context of well graded gravel, the correct answer is option 'B' (> 4), as it aligns with the typical Cu values associated with this type of material.
Definition:
The coefficient of uniformity (Cu) is a measure of the degree of uniformity in the particle size distribution of a soil sample. It is calculated as the ratio of the particle size corresponding to 60% finer (D60) to the particle size corresponding to 10% finer (D10).
Formula:
Cu = D60 / D10
Explanation:
- Well graded gravel typically has a Cu value greater than 4. This indicates a wide range of particle sizes in the sample.
- A Cu value greater than 4 signifies good uniformity in the distribution of particle sizes, which is desirable for applications such as drainage and filtration.
- The higher the Cu value, the better the uniformity of the gravel sample.
Therefore, in the context of well graded gravel, the correct answer is option 'B' (> 4), as it aligns with the typical Cu values associated with this type of material.
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The coefficient of uniformity (Cu)for well graded gravel isa)1b)> 4c)>6d)Correct answer is option 'B'. Can you explain this answer?
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The coefficient of uniformity (Cu)for well graded gravel isa)1b)> 4c)>6d)Correct answer is option 'B'. 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 The coefficient of uniformity (Cu)for well graded gravel isa)1b)> 4c)>6d)Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for SSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The coefficient of uniformity (Cu)for well graded gravel isa)1b)> 4c)>6d)Correct answer is option 'B'. Can you explain this answer?.
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