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_____is the most common type of fuel gas used for oxyfuel welding,

a. Oxygen
b. Acetylene
c. Propane d. MAPP

1 Answer

3 votes

Answer:

A. Oxygen

Step-by-step explanation:

Oxyfuel gas welding is a process that joins the metals by combustion of a fuel gas, oxygen, and air mixed in a nozzle and directed at a work surface

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