Following are two grading of aggregate. Differentiate related to voids and cement
paste requirement.
i. Uniform grading
i. Continuous grading
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1) Uniform grading will consider marks scored by a student in an internal assessment to announce the final year results. It will then promote students to next grade, or prepare them for admissions into higher education institutions.
2) A particle-size distribution for material such as an aggregate in which all intermediate-size fractions are present, as opposed to gap grading.
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