FCC Question Pool Review

General Class (Element 3) • 2023-2027

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Question G0B10

From subelement G0 - G0B

G0B10
Answer: A

Which of the following is a danger from lead-tin solder?

ALead can contaminate food if hands are not washed carefully after handling the solder
BHigh voltages can cause lead-tin solder to disintegrate suddenly
CTin in the solder can “cold flow,” causing shorts in the circuit
DRF energy can convert the lead into a poisonous gas