Using the wrong electrode extension for a specific electrode can result in very poor welding with slag inclusions, porosity, and a lack of ____.
A. homogeneity
B. consistency
C. fusion
D. uniformity
Answer: C
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What is the MOST likely cause of bump steer?
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Which of the following is a disadvantage of not having a perfectly matched (flat line) system?
A. The existence of reflections increases the power surge. B. "Ghost" signals can be destroyed. C. The full generator power does not reach the load. D. Noise problems are increased by matches.
A shower safe 30" X 36" X 5"is to be made of steel. What is the weight in lbs if the steel weighs 3 lbs/sq ft.?
Fill in the blank(s) with the appropriate word(s).