G-60 Questions and Answers 100%
Solved
The inspection report must be available ✔✔48 hours after work is complete for fire
department representative to look over.
Oxygen cylinder is made of ✔✔Steel and contains 100% oxygen
, Oxy propane degrees ✔✔1,500 degrees
Acetylene degrees ✔✔3000 degrees
Oxy-acetylene degrees ✔✔6000 degrees
Brazing and soldering temperatures ✔✔Typically 840 degrees
Oxy-fuel torch
Oxygen storage pressures up to ✔✔2200 PSI (pounds per square inch)
Oxy-fuel torch
Dangerous fuel gas pressures ✔✔Above 15 psi especially for acetylene
Gas torches also have applications and additions like ✔✔For burning weeds
Melting ice
Applying tar/asphalt
Backfire ✔✔Flame on torch goes out unexpectedly
A loud snap or pop may occur when the flame goes out.
Flashback ✔✔Cutting or welding flame burns inside the torch or the hoses. It is usually
accompanied by a whistling or hissing noise.
Frayed clothing ✔✔Susceptible to ignition and burning, should not be worn.
Solved
The inspection report must be available ✔✔48 hours after work is complete for fire
department representative to look over.
Oxygen cylinder is made of ✔✔Steel and contains 100% oxygen
, Oxy propane degrees ✔✔1,500 degrees
Acetylene degrees ✔✔3000 degrees
Oxy-acetylene degrees ✔✔6000 degrees
Brazing and soldering temperatures ✔✔Typically 840 degrees
Oxy-fuel torch
Oxygen storage pressures up to ✔✔2200 PSI (pounds per square inch)
Oxy-fuel torch
Dangerous fuel gas pressures ✔✔Above 15 psi especially for acetylene
Gas torches also have applications and additions like ✔✔For burning weeds
Melting ice
Applying tar/asphalt
Backfire ✔✔Flame on torch goes out unexpectedly
A loud snap or pop may occur when the flame goes out.
Flashback ✔✔Cutting or welding flame burns inside the torch or the hoses. It is usually
accompanied by a whistling or hissing noise.
Frayed clothing ✔✔Susceptible to ignition and burning, should not be worn.
