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hi everyone

can someone help me with this 2 question of materials?(editado)

1) What technology does NOT allow to produce an aluminum tube of 100 mm in length and 40 mm of

diameter:

A) Pulverotecnologia;

B) Profiling;

C) Stamping;

D) Mandrel drawing

2)A welding process with high energy density can be:

A) MIG

B) MAG

C) Laser

D) Coated electrodes

the first question i've no idea but the secund i think it's C or D
asked in Material Engineering by (150 points) | 20 views

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