Physics
Grade-9
Easy
Question
Which of these are not the advantages of a fuse?
- Speed of operation is very high.
- Maintenance cost is practically zero
- They can clear high as well as low current
- They must be replaced after each operation
Hint:
Fuse need not be replaced after each operation.
The correct answer is: They must be replaced after each operation
- They must be replaced after each operation, only this statement is not an advantage of fuse.
- Advantages are- Speed of operation is very high, maintenance cost is practically zero, they can clear high as well as low current
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