Question 1 of 5
What is the primary function of the wider slot in a standard North American outlet?
The wider slot is designed to receive the neutral prong of a plug, ensuring correct polarity.
Question 2 of 5
What is the voltage typically carried by the hot wire in North American household circuits?
The hot wire typically carries 120V in standard household circuits, although 240V is also used.
Question 3 of 5
Why is the neutral wire often connected to ground at the main service panel?
Connecting the neutral to ground reduces the voltage difference, minimizing shock hazards.
Question 4 of 5
What does the National Electrical Code (NEC) require regarding outlet configurations?
The NEC ensures that outlets meet safety standards and have consistent designs.
Question 5 of 5
In a 2-prong plug, what does the larger prong represent?
The larger prong in a 2-prong plug is the neutral connection.
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