Oxy/Acetylene Cutting Torch Parts

Front

An oxygen cylinder when filled at 70°F will contain a pressure of about 2,200-2,500 psi.

Back

True

Front

The maximum working pressure that acetylene gas can be used safely is ________ psi

Back

15

Front

The _______ ________ is used to increase or decrease the gas pressure delivered to the torch from the regulator.

Back

adjusting screw

Front

A __________ occurs when the flame goes out with a loud pop.

Back

backfire

Front

A lighter should be used to light the oxy-fuel torch

Back

False

Front

Number 90 is called _____________.

Back

cutting attachment head

Front

Number 93 is called ____________.

Back

preheat oxygen adjustment knob

Front

Number 92 is called _____________.

Back

mixing tube

Front

Number 91 is called _______________.

Back

cutting oxygen lever

Front

Number 87 is called _______________.

Back

working pressure gauge