GMDSS Maintainer: Element 9

1. A Low resistance across a diode in one direction, high resistance when test leads are reversed.
2. B Zero ohms across an in-line fuse in a DC power circuit.
3. C Infinite ohms across a ceramic bypass capacitor in a transistor amplifier circuit.
4. D A transistor indicates low resistance between emitter and base when test leads are reversed across them.

Tip: press A-D to answer