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Chemical Engineering — Test 99

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Question 1
Temperature maintained in the emulsion polymerisation reactor for PVC manufacture is about ______________ ° C?
Question 2
Diphenylamine is added to rubber to_________________?
Question 3
Plastic tubes & pipes are generally made by ______________ moulding?
Question 4
Which of the following is an elastomer ?
Question 5
______________ is an addition polymer ?
Question 6
Liners of bags are usually made of ____________________?
Question 7
Most commonly used rubber vulcanisation agent is __________________?
Question 8
Thermocol (expanded polystyrene) is not used for __________________?
Question 9
Which of the following is not a polymer of two monomers ?
Question 10
Buna-S is also called____________________?