Q.

The commonly used safety fuse-wire is made of -

A. an alloy of Nickel and Lead
B. an alloy of Tin and Lead
C. an alloy of Tin and Nickel
D. an alloy of Lead and Iron
Answer» B. an alloy of Tin and Lead
Explanation: As a rule, fuse elements of time delay fuses contain low melting point materials, e.g. tin (Sn) or zinc (Zn) and alloys thereof.
2.5k
0
Do you find this helpful?
1

View all MCQs in

Chemistry

Discussion

No comments yet