in house hold wiring what is colour of earth wire
Electrical wiring In the United States, color-coding of three-phase system conductors follows a de facto standard, wherein black, red, and blue are used for three-phase 120/208-volt systems, and brown, orange, and yellow are used in 277/480-volt systems. In buildings with multiple voltage systems, the grounded conductors (neutrals) of both systems are required to be identified and made distinguishable to avoid cross-system connections. Most often, 120/208-volt systems use white insulation, while 277/480-volt systems use gray insulation, although this particular color code is not currently an explicit requirement of the NEC.[3]
Bull riding The flank strap
Green room The origin of the term is often ascribed to such rooms historically being painted green.[1][2] The modern "green room" is usually not green at all.[citation needed]
The Funniest Joke in the World The German translation of the joke in the sketch is made of various meaningless, German-sounding nonce words, and so it does not have an English translation.