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Engineering, 13.01.2021 21:20 reginagotredhair

A unibody strut tower is being installed using a GMAW (MIG) welder. Technician A says that a mixture of 75% argon and 25% carbon dioxide
could be used.
Technician B says that a mixture of 75% argon and 25% helium could
be used
Who is right?
* (A) A only (C) Both A and B
(B) B only (D) Neither A nor B

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A unibody strut tower is being installed using a GMAW (MIG) welder. Technician A says that a mixtur...

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