Fuel Gas Welding Crossword Puzzle

QUESTIONS LIST:

• acetylene : a highly flammable gas used as the fuel in gas welding because it produces a very hot flame.
• oxygen : the gas that supports burning and mixes with fuel gas to create a hotter, more controlled flame.
• regulator : a safety device attached to a cylinder that adjusts and controls gas pressure and flow.
• torch : the hand-held tool that mixes fuel gas and oxygen and produces the welding flame.
• hose : a flexible tube that carries fuel gas or oxygen from the cylinder to the torch.
• flashback : a dangerous situation where flame travels backward into the torch, hoses, or regulator.
• nozzle : the end piece of the torch where the flame exits and welding heat is applied.
• pressure : the force of gas inside a cylinder or system; measured with gauges.
• cylinder : a strong metal tank that stores compressed gases like oxygen or acetylene.