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: Small and Mighty (and a Little Bitey) This Mexican breed known for its big ears, short stature and fierce bark, holds the title of worldâs smallest dog with a weight of not more than 6 pounds. But not all Chihuahuas are so petite. Some come in larger sizes, making them good choices for families. They are suited to any size home and get their exercise by running around the house.