Probes are controlled by an artificial intelligence. Even after the Brood War, it is not uncommon to see hundreds of probes lining the streets of a protoss settlement, performing one task or another. Probes are able to construct facilities from scratch. If the situation calls for it, probes may be used as a last line of defense. Game Unit Edit
Reviews | Submit a Review. Water heater anode rod or sacrificial anode is the important component part with only one purpose; to protect the metal tank from corrosion. Use this article to learn how to replace the anode, installation tips, how it works, about different types and when to use each one.
A diode is a discrete component that allows current to flow in one direction only. It is a polarised component with two leads, called the cathode and the anode. The cathode is normally marked with a silver or coloured band or the symbol ' - '.