What is an Arc ? | Arc in Circuit Breaker Before going through details of arc quenching or arc extinction technologies employed in circuit breaker we should know first what is arc actually. What is an Arc ?
Meet the World's Tallest and Shortest Dogs! Gibson and Boo Boo. These are the extremes: the world's tallest dog Gibson (7 ft / 2.1 m tall when standing on his hind legs) has met Boo Boo (4 in / 10 cm high) the world's smallest dog in Sacramento, California for Guinness World Records Day 2007.
Zeus - the world's tallest dog - video. By Guinness World Records News. Published 13 September 2012. Zeus was the father of the gods in Ancient Greece, and his namesake, a 3-year-old Great Dane from Otsego, Michigan, USA, can today be referred to as the father of the dogs as he is announced as the Tallest Dog Ever. Measuring an incredible 111.8 cm (44 in) from foot to withers, Zeus is the same size as an average donkey.