?What can be done to keep the spatter to a minimum when using CO2 as the shielding gas?
A. ?Use a leading gun angle with a higher shielding gas flow rate.
B. ?Maintain a very short uniform arc length while welding.
C. ?Make stringer bead welds with little or no weave motion.
D. ?Travel at a slower speed.
Answer: B
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a. contactors b. auxiliary contacts c. programmable controllers d. timers
List the potential hazards of using the wrong hose for the task.
What will be an ideal response?
During the Civil War, Grant lost one man for every ____, and Lee lost one man for every ____.
A. 10, 5 B. 5, 10 C. 5, 20 D. 2, 10 E. 5, 2
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A) Technician A B) Technician B C) Both technicians D) Neither technician