Name the following:
a) The plastic that is used to make electrical switches.
b) The plastic that is used to make insulation on the electrical wires.
c The commonly recyclable plastic,
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Answer:
A-PVC
B-PVC
C-HDPE
Explanation:
a-as they are lighter, they use less electricity to run —helping the environment as well as reducing running costs.
b-Because of its resistance to fire and ease of use these wires have been most widely used for cable production. Its longevity makes these wires ideally suited for cables to be used in modern buildings. Since they will never conduct electricity, they are best suited for electrical applications.
c-HDPE is a readily recyclable, versatile plastic commonly used for packaging. It is usually white or coloured and poses a low risk of leaching.
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