q define gas weldingmetal joining process in
Q. Define Gas Welding?
Metal joining process in which the ends of pieces to be joined are heated at their interface by producing coalescence with one or more gas flames (such as oxygen and acetylene), with or without the use of a filler metal.
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q define gas weldingmetal joining process in which the ends of pieces to be joined are heated at their interface by producing coalescence with one or
q describe the types of gas weldinggas welding involves the use of a gas-fed flame torch to heat the metal work piece and the filler material to
q what is mapp gas weldingmethyl acetylene-propadiene-petroleum m inert than other gas mixtures making it safer for use and store mapp can also be
q define heat for electrical resistance weldingthe heat h for electrical resistance welding is generated by passing a large electrical current of
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