heating-devices
Topic | Replies | Views | Activity | |
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Alloys are used in electrical heating devices rather than pure metals. Give reason | 1 | 540 | June 24, 2019 |
Topic | Replies | Views | Activity | |
---|---|---|---|---|
Alloys are used in electrical heating devices rather than pure metals. Give reason | 1 | 540 | June 24, 2019 |