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Which Statement Is NOT True

Question 12

Multiple Choice

Which statement is NOT true?


A) For a random heterogeneous material differences in composition are random and on a fine scale.
B) A representative random sample is collected from randomly selected portions of the sample for a given number of times.
C) A segregated heterogeneous material has large regions with obviously different compositions.
D) A representative composite sample is collected from a segregated material by taking portions from each region,the number of collected portions proportional to the area of the region.
E) All are true statements.

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