The best way(s) to remove slag between filler weld passes is (are) ____.
A. using a hot pass
B. using an open root weld
C. chipping, wire brushing, and grinding
D. using a cover pass
Answer: C
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A barren or ____________________ is one that was either not bred the previous season or did not conceive in the previous season.
Fill in the blank(s) with the appropriate word(s).
?What can be done to make it easier to set the root opening for tack welding?
A. ?Bend a piece of filler rod in a U-shape and place it between the ends of the pipes. B. ?Use a piece of tungsten as a spacer because it will not melt and it is hard enough to resist the forces of the tack weld bead shrinking. C. ?Measure the gap carefully with a steel rule or tape measure. D. ?Using a smaller diameter nozzle cup, place it in the groove to keep the pipe ends spaced as the tack weld is made.
While listening to an engine that will crank but not run, what would be the difference in sound between an engine with a broken timing belt and one that has jumped timing?
What will be an ideal response?
The ____ is not a common type of valve.
A. directional control B. flow control C. liquid control D. pressure control