FCC Question Pool Review

Amateur Extra Class (Element 4) • 2024-2028

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Question E6F07

From subelement E6 - E6F

E6F07
Answer: B

What is a solid-state relay?

AA relay that uses transistors to drive the relay coil
BA device that uses semiconductors to implement the functions of an electromechanical relay
CA mechanical relay that latches in the on or off state each time it is pulsed
DA semiconductor switch that uses a monostable multivibrator circuit