A fuse with a higher-than-required rating used in an electrical circuit __________.
Answer(s): C
Because fuses are designed to prevent current overload at a specific level, a fuse with a high rating may not work properly for a circuit rated at a lower level.
Neutral wire is always __________.
Answer(s): A
Neutral wire is always whitish or natural colored.
To measure electrical power, you would use a(n) __________.
Answer(s): D
Electrical power is measured in watts, so you use a wattmeter.
If you operate an incandescent light bulb at less than its rated voltage __________.
Answer(s): B
The bulb will burn dimmer because its full potential isn't used; it will last longer for the same reason.
Two electrical wires run to a machine. One wire is 6mm thick, and the other is 3mm thick.For the two wires to carry the same current, the larger wire __________.
Larger wires require less electrical pressure to run current.
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