Which of the Following Polymers Is Used in Plastic Food

question 43

Multiple Choice

Which of the following polymers is used in plastic food bags and wraps?

• A) LDPE
• B) PVC
• C) Polystyrene
• D) HDPE
• E) Polypropylene

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Definitions:

Importing Package

The process of making classes and interfaces from one package available to another by using the import statement in languages like Java.

Efficiency

The ratio of the useful work performed by a machine or in a process to the total energy expended or heat taken in.

Echoing User Input

The act of receiving input from the user and then displaying it back to the user, often used for verification or confirmation.

Good Practice

A conventional method or technique that is considered effective and beneficial in a certain context, often based on experience rather than formal rules.