a) PP b) PET c) PVC d) LDPE Answer: c Explanation: PVC, Polyvinyl Chloride is called poison ...
View QuestionPolyethylene is a polymer of __________
a) C2H4 b) C4H6 c) CH4 d) C2H2 Answer: a Explanation: Polyethylene (PE) is a polymer ...
View QuestionWhen was edible packaging introduced?
a) 2000 b) 2015 c) 2012 d) 2009 Answer: c Explanation: Edible packaging, also called Food wrapped ...
View QuestionWhen was the first pop top aluminium can produced?
a) 1959 b) 1999 c) 1905 d) 1950 Answer: a Explanation: In 1959, also called “pull-tab”. Invented ...
View QuestionWho is the inventor of PET bottles?
a) Nicholas Appert b) Peter Durand c) Nathaniel Wyeth d) Bryan Donkin Answer: c Explanation: Pet bottle ...
View QuestionWhen was Nylon invented?
a) 1999 b) 1985 c) 1915 d) 1935 Answer: d Explanation: Nylon, a synthetic polymer, was produced ...
View QuestionIn which year was cellophane invented?
a) 1930 b) 1990 c) 1908 d) 1900 Answer: d Explanation: Cellophane was first invented by ...
View QuestionWhen was folding box first used?
a) 1805 b) 1817 c) 1845 d) 1884 Answer: d Explanation: The first folding box was used ...
View QuestionWhich of the following was used by Peter Durand?
a) Cellophane b) Tin Cans c) Corrugated Fiberboard d) Glass jar Answer: b Explanation: In 1810, ...
View QuestionWhen was first commercial paperboard produced commercially?
a) 1850 b) 1817 c) 1915 d) 1945 Answer: b Explanation: The first commercial paperboard was produced ...
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