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.
Other Considerations. The dog actually has the shortest digestive system of mammals and it takes roughly 8-9 hours for the whole digestive process. Of course, that number is smaller for puppies, which do not have the mature system of adolescent and adult dogs.ther Considerations. The dog actually has the shortest digestive system of mammals and it takes roughly 8-9 hours for the whole digestive process. Of course, that number is smaller for puppies, which do not have the mature system of adolescent and adult dogs.