This acronym stands for Direct Current. Electric power of a circulating constant value in one direction.
23:53, 25 November 2012
A special type of equipment used to control and monitor oil ...
French standard NF C 61-314 "Plugs and socket-outlets ...
A dangerous condition in which contact or equipment failure ...
This type is mainly used in USA,Canada,Mexico and Japan.The ...
This two-pin plug, rated at 2.5 A, is popularly known as ...
Drop in voltage levels of electrical distribution system ...
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