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Questions and Answers
Which of the following best describes a fuse?
Which of the following best describes a fuse?
- A device that regulates the flow of current in an electrical circuit.
- A device that protects electrical circuits by interrupting the flow of current when there is an overload or short circuit. (correct)
- A device that converts electrical energy into mechanical energy.
- A device that stores electrical energy for later use.
What is the main purpose of a fuse in an electrical circuit?
What is the main purpose of a fuse in an electrical circuit?
- To regulate the flow of current.
- To store electrical energy for later use.
- To protect the circuit from damage caused by excessive current. (correct)
- To convert electrical energy into mechanical energy.
Why is it important to have a fuse in an electrical circuit?
Why is it important to have a fuse in an electrical circuit?
- To protect the circuit from damage caused by excessive current. (correct)
- To prevent any flow of current in the circuit.
- To convert electrical energy into mechanical energy.
- To increase the flow of current in the circuit.
Which of the following best describes a fuse?
Which of the following best describes a fuse?
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What happens when the current in a circuit exceeds the limit of a fuse?
What happens when the current in a circuit exceeds the limit of a fuse?
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Why is it important to have a fuse in an electrical circuit?
Why is it important to have a fuse in an electrical circuit?
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