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.
The Belgian Malinois is a medium-sized, hard-working dog in the sheepdog family. Although it is known in the United States as Belgian Malinois, it is often classified as a variety of the Belgian Shepherd Dog. Many dog experts use the word square to describe this dog because its body is almost as long as it is tall.