Which of the following is true of mill scale?
A) The porosity it causes is most often confined to the interior of the weld.
B) It is removed even for noncode welding.
C) With GMA welding wire, deoxidizer eliminates the adverse effects of mill scale.
D) It increases the chance of rusting.
Correct Answer:
Verified
Q9: To make threading electrode wire easier, _.
A)
Q10: _ is increased and _ is decreased
Q11: Slight changes in _ can be used
Q12: Which of the following gases is the
Q13: The correct flow rate of a shielding
Q15: At any one voltage setting, _ amperage
Q16: The longer the _, the greater the
Q17: The wire feed speed on charts are
Q18: Which of the following is true of
Q19: When used as pure gases for welding
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents