Gas Cylinder Quiz

What color is the cylinder for Propane gas?

• Red

• Blue

• Yellow

• Maroon

Which gas has a yellow cylinder?

• Propane

• Butane

• MAPP (mix)

• Nitrogen

What color is the cylinder for Acetylene gas?

• Red

• Blue

• Maroon

• Black

Which gas has a maroon cylinder?

• Propane

• Butane

• Acetylene

• Oxygen

What color is the cylinder for Butane gas?

• Red

• Blue

• Yellow

• Black

Which gas has a cylinder with a maroon color?

• Propane

• Butane

• Acetylene

• Nitrogen

What color is the cylinder for Oxygen gas?

• Red

• Blue

• Black with white shoulder

• Grey with black shoulder

Which gas has a right hand thread direction and a grey cylinder?

• Oxygen

• Nitrogen

• Propane

• MAPP (mix)

What color is the cylinder for Nitrogen gas?

• Red

• Blue

• Grey with black shoulder

• Black with white shoulder

What is the function of the flash back arrestor in oxyacetylene equipment?

• To prevent backflow of gas

• To increase gas pressure

• To light the torch

• To clean the nozzle