a) True b) False Answer: b Explanation: The above statement is false. Thermosetting plastics cannot be used ...
View QuestionWhich of the following polymer is used as a shrink film for CDs and DVDs?
a) PE b) PP c) PVC d) Polyolefin Answer: c Explanation: PVC- Polyvinyl Chloride is used as ...
View QuestionWhich of the following polymer is used as a shrink film for foods and snacks?
a) PE b) PP c) PVC d) Polyolefin Answer: d Explanation: Polyolefin films are used for ...
View QuestionIn __________ no sealing is required.
a) Plating b) Laminating c) Stretch wrapping d) Shrink wrapping Answer: c Explanation: In stretch wrapping, no ...
View QuestionFind the odd one.
a) Cling film b) Plastic wrap c) Saran wrap d) Stretch film Answer: d Explanation: Stretch film ...
View QuestionBOPP stands for __________
a) Biaxially operated polypropylene b) Biaxiallyoriented propylene c) Biaxiallyoriented packaged propylene d) Biaxially oriented polypropylene Answer: d
View QuestionA plastic wrap is the same as stretch wrap.
a) True b) False Answer: b Explanation: The above statement is false. A plastic wrap is ...
View QuestionPVDC stands for ________
a) Polyvinylidene Chloride b) Polyvinyl Dichloride c) Polyvinyldeca Chloride d) Polyvinyldiene Chloride Answer: a Explanation: PVDC stands ...
View QuestionLLDPE is produced by copolymerisation of ethylene with ______
a) Di-olefins b) Gamma olefins c) Beta olefins d) Alpha olefins Answer: d Explanation: LLDPE is ...
View QuestionWhich of the following is not used as a stretch film?
a) Polyolefins b) PVC c) PVdC d) PET Answer: d Explanation: PET is not used as a ...
View Question