Which of the following plastics is used for making electric switches?
A. Teflon
B. melamine
C. PET
D. Bakelite
Answers
Answered by
11
Answer:
bakelite is used for making electric switches.
Explanation:
as bakelite is non conductor of electricity it act as an insulator and protects our hand from electricity.
Answered by
4
D. Bakelite.
Explanation:
Melamine and Bakelite are both thermosetting plastics.Thermosetting plastics are prepared from low molecular mass semi-fluid substances. Thermosetting plastic can withstand very high temperatures.
Melamine resists fire and can tolerate heat better than other plastics. It is used for making saucepan handles.
Bakelite is a poor conductor of heat and electricity. It is used for making electrical switches, electric plugs and plug boards, etc.
Option D is the answer.
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