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Question

Switches, electrical plugs and sockets are normally made up of which among the following metal(s)?


A

Brass

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B

Copper

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C

Gold

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D

Silver

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Solution

The correct options are
A

Brass


B

Copper


Switches, electrical plugs and sockets are made up of conductors like brass, copper for the electricity to pass through them. Other metals like gold and silver are not used for plugs and sockets as they are costly metals. So, normally brass or copper is used for sockets and plugs.


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