One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 326
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During the polymerization feeding process, () raw materials are prone to mixing in impurities: A. Modifiers, B. Monomers, C. Additives, D. Water. Answer: BCD
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During the polymerization feeding process (BCD), the raw materials are prone to being contaminated with impurity A, modifier B, monomer C, additive D, and water
During the polymerization feeding process (BCD), impurities B, monomer C, additives D, and water can easily mix in with the raw materials
During the polymer feeding process (BCD), impurities can easily mix into the raw materials
During the polymerization feeding process (B, C, D), the raw materials are prone to being contaminated with impurities: A, modifier B, monomer C, additives D, and water
During the polymerization feeding process (BCD), impurities such as A, modifier B, monomer C, additives D, and water can easily mix in with the raw materials
During the polymerization feeding process, impurities can easily contaminate the raw materials (B, monomer C, additive D, water).
During the polymer addition process (BCD), impurities can easily mix into the raw materials
During the polymerization feeding process, () raw materials are prone to mixing in impurities: B. Monomers