Oxyacetylene Torch Cutting

What is the primary chemical reaction involved in oxyacetylene torch cutting?

• Combustion of acetylene with oxygen

• Combustion of hydrogen with oxygen

• Combustion of propane with oxygen

• Combustion of methane with oxygen

Which gas is used as a fuel in an oxyacetylene torch?

• Propane

• Butane

• Acetylene

• Methane

What is the role of oxygen in an oxyacetylene torch?

• To cool the flame

• To act as a fuel

• To oxidize the metal

• To increase the flame temperature

What is the approximate temperature of the flame produced by an oxyacetylene torch?

• 1000°C

• 2000°C

• 3000°C

• 4000°C

Tags

NGSS.HS-PS3-4

Which of the following metals can be cut using an oxyacetylene torch?

• Aluminum

• Copper

• Iron

• Lead

What safety equipment is essential when using an oxyacetylene torch?

• Safety goggles

• Ear plugs

• Dust mask

• Rubber gloves

What is the chemical formula for acetylene?

Tags

NGSS.HS-PS1-1

In oxyacetylene cutting, what is the purpose of the preheat flame?

• To melt the metal

• To ignite the acetylene

• To remove impurities

• To initiate the cutting process

What is the byproduct of the combustion of acetylene in an oxyacetylene torch?

• Carbon dioxide

• Water vapor

• Carbon monoxide

• Hydrogen gas

Which part of the oxyacetylene torch controls the flow of gases?

• Nozzle

• Regulator

• Hose

• Handle