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Engine: Electricity

Question 1,483 of 1,595

If a digital multimeter is setup as shown in figures "A" and "B" of the illustration, what is the status of the silicon diode if the display reads 4.7 ohms when configured as in figure "A" and reads 490 ohms when configured as in figure "B"?

USCG illustration EL-0211 for Engine Electricity question 1483
Illustration EL-0211
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Appears on the 2026 sample exam for

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