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.
Chihuahua or Chis or Purse Dog is the smallest breed of dog in the world. The name of the Dog (Chihuahua) is based on the largest state (Chihuahua) of Mexico by area as it is ascended from the same state. This breed of dog is also the oldest breed in the American continent.