1 In many decks, the queen of clubs holds a flower. She is thus known as the flower queen, though this design element is among the most variable; the Bicycle Poker deck depicts all queens with a flower styled according to their suit.  2 2 cards are also known as deuces.  3 cards are also known as treys.
Jupiterimages/Photos.com/Getty Images. Spray welding is a form of Metal Inert Gas (MIG) welding, or as it's also known, Gas Metal Arc Welding (GMAW). Spray welding uses a welder with a wire feeder and regulated inert gas that is a mixture of argon and carbon dioxide. Spray welding is for transferring lots of weld at once in the flat and horizontal positions.
Welding is the process of joining metals by melting the parts and then using a filler to form a joint. It can be done using different energy sources, from a gas flame or electric arc to a laser or ultrasound.rc welding makes use of an electrical current. Welders wear special helmets and gloves for protection. Welders use extreme heat that is supplied by either an electrical current or gas to connect two metal surfaces. There are various types of welding.