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NCERT VIII - Sciences Explain why the following are made of thermosetting plastics. (a) Saucepan handles (b) Electric plugs/switches/plug boards |
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Answer» use saucepan handles have to withstand HIGH temperature during cooking . Thermosetting PLASTIC WONT not melt .B)because All these need to be durable and should withstand continuous use over many years . Moreover , in case of some heating DUE to electric current ; they should not melt . |
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