Surface size uses _________ materials, commonly starch, but sometimes – McqOptions

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1.	Surface size uses _________ materials, commonly starch, but sometimes starch reacted with ethylene oxide are applied as a solution to the surface of the web at the size press, followed by drying.
A.	Polymeric
B.	Radioisotopic
C.	Metallic
D.	Non metallic
Answer» B. Radioisotopic

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