About how hot is a properly adjusted Oxy/Propane flame?

What is the maximum working pressure of Acetylene?

What color is the Oxygen hose?

What color is the Fuel Gas hose?

What kind of tip is required for Oxy/Acetylene cutting?

Never open any Oxygen valve all the way.

Always start with the fuel gas first when operating the torch.

Never cut directly on concrete or gravel.

Never apply what to valves or gauges of compressed oxygen cylinders?

Oxygen Cylinders are compressed up to what PSI?