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.
Nicknamed the Dutch mastiff, the Pug is a small dog with a wrinkled face, short legs and barrel chest. In addition to being one of the world's most physically distinctive dogs, the Pug is also well loved for its charismatic personality and effortless charm.