1.

The size of suspended solids lies in the range of ________

A. 10<sup>-3</sup> – 10<sup>-6</sup> mm
B. 10<sup>3</sup> – 10<sup>6</sup> mm
C. 10<sup>-1</sup> – 10<sup>-3</sup> mm
D. 10<sup>1</sup> – 10<sup>3</sup> mm
Answer» D. 10<sup>1</sup> ‚Äö√Ñ√∂‚àö√ë‚àö¬® 10<sup>3</sup> mm


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