1. It is well known that plastic forks, spoons, and knives are not particularly rigid. What…

1. It is
well known that plastic forks, spoons, and knives are not particularly rigid.
What suggestions would you have to make them better? Describe processes that
could be used for producing them?

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2. Make a
survey of the technical literature, and describe how different types of (a)
pneumatic tires, (b) automotive hoses, and (c) garden hoses are manufactured.