Q. The commonly used safety fuse-wire is made of - (Solved)
1. an alloy of Nickel and Lead
2. an alloy of Tin and Lead
3. an alloy of Tin and Nickel
4. an alloy of Lead and Iron
- b. an alloy of Tin and Lead
1. an alloy of Nickel and Lead
2. an alloy of Tin and Lead
3. an alloy of Tin and Nickel
4. an alloy of Lead and Iron