As shown in figure "A" of the digital multimeter screen shown in the illustration, what would be the significance of the symbol indicated by "1" being illuminated? EL-0047
Official USCG Answer & Rule Citation
Correct Answer: Option B — the selector switch is selected for continuity/diode test and the secondary function pushbutton is toggled for continuity
Modern digital multimeters display specific annunciators for operational modes. The illuminated symbol indicates the selector is set to the diode or continuity position with the secondary function toggle engaged for audible or visual continuity testing, consistent with standard test instrument ergonomics.
100% Free & Open Access — No daily limits, paywalls, or gated answers on BrightMariner.