Question 1 of 10
Which type of wire is generally more flexible?
Stranded wire is composed of multiple thin strands, providing greater flexibility.
Question 2 of 10
Which wire type is typically better for applications with repetitive motion?
Stranded wire's flexibility makes it more durable in applications with repetitive motion.
Question 3 of 10
Compared to stranded wire of the same size, solid wire generally has:
Solid wire, lacking air gaps, offers less resistance, allowing for higher current-carrying capacity (ampacity).
Question 4 of 10
Which wire type is more susceptible to corrosion, especially in humid or outdoor environments?
Stranded wire's air gaps can trap moisture, increasing the risk of corrosion.
Question 5 of 10
Which effect is reduced by using stranded wire in AC applications?
Stranded wire helps to mitigate the skin effect, where AC current flows primarily on the conductor's surface.
Question 6 of 10
Which of the following is an advantage of solid wire?
Solid wire generally offers a higher ampacity than stranded wire of the same gauge.
Question 7 of 10
What is a disadvantage of solid wire?
Solid wire is less flexible than stranded wire, making it harder to bend and route.
Question 8 of 10
In which type of application might you typically find stranded wire used?
Stranded wire's flexibility is ideal for patch cords.
Question 9 of 10
What is the primary reason stranded wire is preferred for power transmission lines to reduce?
Stranded wire helps mitigate the skin effect at higher frequencies and voltages.
Question 10 of 10
Which of the following describes a solid wire?
Solid wire consists of a single solid conductor encased in insulation.
1 / 10
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