Practice question

What is the function of the main fuse in a motorcycle electrical system?

To melt and open the circuit if current draw exceeds a safe limit, preventing wiring damage or fire
To regulate the output voltage of the alternator generator
To store high-voltage electricity for the ignition coil
To increase the battery capacity during cold weather starting

Answer: A — To melt and open the circuit if current draw exceeds a safe limit, preventing wiring damage or fire

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