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Author Question: Smaller particles (1 mm) have an abrasive action, and larger particles (20 mm) have a polishing action. (Read 108 times)

renzo156

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Smaller particles (1 mm) have an abrasive action, and larger particles (20 mm) have a polishing action.


First statement is true, second statement is false.


First statement is true, second statement is true.


Both statements are true.


Both statements are false.



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Marked as best answer by renzo156 on May 15, 2019

todom5090

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Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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