Single Answer MCQ
Q-00019660
Which of the following is a key feature of a good electric fuse?
1
High resistance
2
Low melting point
3
High current carrying capacity
4
Permanent connection
Answer and Solution
Answer
B. Low melting point
Solution:
A good electric fuse must have a low melting point so that it will quickly melt when subjected to excessive current, thereby protecting the circuit from overload.
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